Tag Archives: Basic Education

WikiTree Connections, King Charles III, and DNA

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By Copyright House of Lords 2022 / Photography by Annabel Moeller, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=117865820

I’m not a royal-watcher, but you’d pretty much have to be dead to not be aware that King Charles III is being crowned this Saturday, May 6th.

Have you wondered if you’re related to Charles? Or someone else?

It’s easy to find out on WikiTree.

Go to King Charles’s profile, here.

Notice that under “DNA Connections,” a WikiTree user has entered the Y-DNA of the line of King Charles via an academic sample uploaded to mitoYDNA. That’s interesting!

Tsar Romanov and King Charles III both descend from a common ancestor and are first cousins twice removed (1C2R.) You can also see more about Nicholas Romanov II in the FamilyTreeDNA Discover tool under haplogroup R-M269, in Notable Connections.

Under WikiTree DNA Connections, I notice no one has entered King Charles’s mitochondrial DNA information. Of course, King Charles inherited his mtDNA from his mother, Queen Elizabeth II.

If you know of anyone who carries Queen Elizabeth’s mitochondrial DNA through her direct matrilineal ancestors, by all means, enter this information. If you don’t know how, you can click on help at the bottom of the page or click here. WikiTree has lots of truly helpful volunteers.

You can also enter your information if you’ve taken an autosomal, Y-DNA, or mitochondrial DNA test and are descended appropriately from the person represented in the profile.

Here’s an example from my ancestor, Phebe Cole’s profile. I entered where I tested, and my GEDmatch number.

You can add your DNA test information by clicking on the “Add” button in the top header, then DNA Test Information here.

WikiTree DNA Benefits

WikiTree is a wonderful place to:

  • Upload your DNA to the relevant profile, where it will be populated up the tree appropriately
  • Obtain DNA information, including haplogroups, about your ancestors
  • Discover cousins who descend from that ancestor and who have tested their DNA
  • Discover cousins who may not have tested yet, but might be willing

I use WikiTree regularly to fish for Y and mitochondrial DNA information about my ancestors and to see if I match cousins listed as descendants of a common ancestor.

WikiTree works in the opposite direction from the DNA testing vendors.

At the testing vendors, you find the match and then need to determine how they are related. At WikiTree, you check your ancestor and will find a list of cousins who descend from that ancestor and who have DNA tested. You already know at least one way that each person is related to you. Finding cousin matches by ancestor is part of my triangulation process.

Are You Related?

No known DNA testers or don’t match – no problem.

You can determine whether or not you’re genealogically related to any individual on Wikitree.

Just sign in to your account, and select the profile of the person you want to check.

Scroll very near the bottom or do a browser search for the words “your connection.”

Just click on “Your connection” or “Your genealogical relationship.”

Collaborate is Key

WikiTree is crowd-sourced, so be sure to verify your connection pathway results. If the path isn’t accurate, you can correct the inaccurate person or connection. We are all doing the genealogy community a HUGE favor by ensuring this collaborative tree is accurate.

If you’re unsure about a connection, check the sources and evidence for each generation. If you need information, contact the profile manager.

Add a comment, ask a question, add an image, or provide additional information and sources on any profile.

Ancestral Legacy

I regularly update my ancestors’ profiles with additional information when it becomes available. I appreciate everything others have shared with me over the years, and I want to be sure the information about my ancestors is as accurate as possible.

I don’t know about you, but I’m in this for the long game – for posterity. Leaving as much accurate information, including Y and mitochondrial DNA, is the very least I can do for my ancestors. After all, we wouldn’t be here without them.

So, are you related to King Charles? Is your distant cousin being crowned on Saturday?

_____________________________________________________________

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What Is a Sibling Anyway? Full, Half, Three-Quarters, Step, Adopted, Donor-Conceived & Twins

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I’ve seen the term sibling used many different ways, sometimes incorrectly.

When referring to their own siblings, people usually use the term brother or sister, regardless of whether they are talking about a full, half or step-sibling. It’s a term of heart or description. It’s often genealogists who are focused on which type of sibling. As far as I’m concerned, my brother is my brother, regardless of which type of brother. But in terms of genetics, and genealogy, there’s a huge difference. How we feel about our sibling(s) and how we are biologically related are two different things.

Let’s cover the various types of siblingship and how to determine which type is which.

  • Full Siblings – Share both parents
  • Half-Siblings – Share only one parent
  • Three-Quarter Siblings – It’s complicated
  • Adopted Siblings
  • Donor-Conceived
  • Step-Siblings – Share no biological parent
  • Twins – Fraternal and Identical

Full Siblings

Full siblings share both parents and share approximately 50% of their DNA with each other.

You can tell if you are full siblings with a match in various ways.

  1. You share the same fairly close matches on both parents’ sides. For example, aunts or uncles or their descendants.

Why do I say close matches? You could share one parent and another more distant relative on the other parent’s side. Matching with close relatives like aunts, uncles or first cousins at the appropriate level is an excellent indicator unless your parents or grandparents are available for testing. If you are comparing to grandparents, be sure to confirm matches to BOTH grandparents on each side.

  1. Full siblings will share in the ballpark of 2600 cM, according to DNAPainter’s Shared cM Tool.

Keep in mind that you can share more or less DNA, hence the range. It’s also worth noting that some people who reported themselves as full siblings in the Shared cM project were probably half siblings and didn’t realize it.

  1. Full siblings will share a significant amount of fully identical regions (FIR) of DNA with each other, meaning they share DNA at the same DNA address from both parents, as illustrated above. Shared DNA with each other inherited from Mom and Dad are blocked in green. The fully identical regions, shared with both parents, are bracketed in purple. You can’t make this determination at FamilyTreeDNA, MyHeritage or Ancestry, but you can at both 23andMe and GEDmatch.

At GEDmatch, the large fully green areas in the chromosome browser “graphics and positions” display indicates full siblings, where DNA is shared from both parents at that location.

I wrote about the details of how to view fully identical regions (FIR) versus half identical regions (HIR) in the article, DNA: In Search of…Full and Half-Siblings.

  1. If your parents/grandparents have tested, you and your full sibling will both match both parents/grandparents. Yes, I know this sounds intuitive, but sometimes it’s easy to miss the obvious.

At FamilyTreeDNA, you can use the matrix tool to see who matches each other in a group of people that you can select. In this case, both siblings are compared to the father, but if the father isn’t available, a close paternal relative could substitute. Remember that all people who are 2nd cousins or closer will match.

  1. At Ancestry, full siblings will be identified as either “brother” or “sister,” while half-siblings do not indicate siblingship. Half-siblings are called “close family” and a range of possible relationships is given. Yes, Ancestry, is looking under the hood at FIR/HIR regions. I have never seen a full sibling misidentified as anything else at Ancestry. Unfortunately, Ancestry does not give customers access to their matching chromosome segment location data.
  2. Y-DNA of males who are full siblings will match but may have some slight differences. Y-DNA alone cannot prove a specific relationship, with very rare exceptions, but can easily disprove a relationship if two males do not match. Y-DNA should be used in conjunction with autosomal DNA for specific relationship prediction when Y-DNA matches.
  3. Y-DNA testing is available only through FamilyTreeDNA, but high-level haplogroup-only estimates are available through 23andMe. Widely divergent haplogroups, such as E versus R, can be considered a confirmed non-match. Different haplogroups within the same base haplogroup, such as R, but obtained from different vendors or different testing levels may still be a match if they test at the Big Y-700 level at FamilyTreeDNA.
  4. Mitochondrial DNA, inherited matrilineally from the mother, will match for full siblings (barring unusual mutations such as heteroplasmies) but cannot be used in relationship verification other than to confirm nonmatches. For both Y-DNA and mitochondrial DNA, it’s possible to have a lineage match that is not the result of a direct parental relationship.
  5. Mitochondrial DNA testing is available only through FamilyTreeDNA, but haplogroup-only estimates are included at 23andMe. Different base haplogroups such as H and J can be considered a non-match.
  6. A difference in ethnicity is NOT a reliable indicator of half versus full siblings.

Half-Siblings

Half-siblings share only one parent, but not both, and usually share about 25% of their DNA with each other.

You will share as much DNA with a half-sibling as you do some other close matches, so it’s not always possible for DNA testing companies to determine the exact relationship.

Referencing the MyHeritage cM Explainer tool, you can see that people who share 1700 cM of DNA could be related in several ways. I wrote about using the cM Explainer tool here.

Hints that you are only half-siblings include:

  1. At testing vendors, including Ancestry, a half-sibling will not be identified as a sibling but as another type of close match.
  2. If your parents or grandparents have tested, you will only match one parent or one set of grandparents or their descendants.
  3. You will not have shared matches on one parent’s side. If you know that specific, close relatives have tested on one parent’s side, and you don’t match them, but your other family members do, that’s a very big hint. Please note that you need more than one reference point, because it’s always possible that the other person has an unknown parentage situation.
  4. At 23andMe, you will not show fully identical regions (FIR).
  5. At GEDmatch, you will show only very minimal FIR.

Scattered, very small green FIR locations are normal based on random recombination. Long runs of green indicate that significant amounts of DNA was inherited from both parents. The example above is from half-siblings.

  1. At FamilyTreeDNA and 23andMe, most men who share a mother will also share an X chromosome match since men only inherit their X chromosome from their mother. However, it is possible for the mother to give one son her entire X chromosome from her father, and give the other son her entire X chromosome from her mother. Therefore, two men who do share a mother but don’t have an X chromosome match could still be siblings. The X is not an entirely reliable relationship predictor. However, if two men share an entire X chromosome match, it’s very likely that they are siblings on their mother’s side, or that their mothers are very close relatives.

Three-Quarter Siblings

This gets a little more complicated.

Three-quarter siblings occur when one parent is the same, and the other parents are siblings to each other.

Let’s use a real-life example.

A couple marries and has children. The mother dies, and the father marries the mother’s sister and has additional children. Those children are actually less than full siblings, but more than half-siblings.

Conversely, a woman has children by two brothers and those children are three-quarter siblings.

These were common situations in earlier times when a man needed a female companion to raise children and women needed a male companion to work on the farm. Neither one could perform both childcare and the chores necessary to earn a living in an agricultural society, and your deceased spouse’s family members were already people you knew. They already loved your children too.

Neither of these situations is historically unusual, but both are very difficult to determine using genetics alone, even in the current generation.

Neither X-DNA nor mitochondrial DNA will be helpful, and Y-DNA will generally not be either.

Unfortunately, three-quarter siblings’ autosomal DNA will fall in the range of both half and full siblings, although not at the bottom of the half-sibling range, nor at the top of the full sibling range – but that leaves a lot of middle ground.

I’ve found it almost impossible to prove this scenario without prior knowledge, and equally as impossible to determine which of multiple brothers is the father unless there is a very strong half-sibling match in addition.

The DNA-Sci blog discusses this phenomenon, but I can’t utilize comparison screenshots according to their terms of service.

Clearly, what we need are more known three-quarter siblings to submit data to be studied in order to (possibly) facilitate easier determination, probably based on the percentage frequency distribution of FIR/HIR segments. Regardless, it’s never going to be 100% without secondary genealogical information.

Three-quarter siblings aren’t very common today, but they do exist. If you suspect something of this nature, really need the answer, and have exhausted all other possibilities, I recommend engaging a very experienced genetic genealogist with experience in this type of situation. However, given the random nature of recombination in humans, we may never be able to confirm using any methodology, with one possible exception.

There’s one possibility using Y-DNA if the parents in question are two brothers. If one brother has a Y-DNA SNP mutation that the other does not have, and this can be verified by testing either the brothers who are father candidates or their other known sons via the Big Y-700 test – the father of the siblings could then be identified by this SNP mutation as well. Yes, it’s a long shot.

Three-quarter sibling situations are very challenging.

Step-siblings, on the other hand, are easy.

Step-Siblings

Step-siblings don’t share either parent, so their DNA will not match to each other unless their parents are somehow related to each other. Please note that this means either of their parents, not just the parents who marry each other.

One child’s parent marries the other child’s parent, resulting in a blended family. The children then become step-siblings to each other.

The terms step-sibling and half-sibling are often used interchangeably, and they are definitely NOT the same.

Adopted Siblings

Adopted siblings may not know they are adopted and believe, until DNA testing, that they are biological siblings.

Sometimes adopted siblings are either half-siblings or are otherwise related to each other but may not be related to either of their adoptive parents. Conversely, adopted siblings, one or both, may be related to one of their adoptive parents.

The same full and half-sibling relationship genetic clues apply to adopted siblings, as well as the tools and techniques in the In Search of Unknown Family series of articles.

Donor-Conceived Siblings

Donor-conceived siblings could be:

  • Half-siblings if the donor is the same father but a different mother.
  • Half-siblings if they share an egg donor but not a father.
  • Full siblings if they are full biological siblings to each other, meaning both donors are the same but not related to the woman into whom the fertilized egg was implanted, nor to her partner, their legal parents.
  • Not biologically related to each other or either legal parent.
  • Biologically related to one or both legal parents when a family member is either an egg or sperm donor.

Did I cover all of the possible scenarios? The essence is that we literally know nothing and should assume nothing.

I have known of situations where the brother (or brothers) of the father was the sperm donor, so the resulting child or children appear to be full or three-quarters siblings to each other. They are related to their legal father who is the mother’s partner. In other words, in this situation, the mother’s husband was infertile, and his brother(s) donated sperm resulting in multiple births. The children from this family who were conceived through different brothers and had very close (half-sibling) matches to their “uncles'” children were very confused until they spoke with their parents about their DNA results.

The same techniques to ascertain relationships would be used with donor-conceived situations. Additionally, if it appears that a biological relationship exists, but it’s not a full or half-sibling relationship, I recommend utilizing other techniques described in the In Search of Unknown Family series.

Twins or Multiple Birth Siblings

Two types of twin or multiple birth scenarios exist outside of assisted fertilization.

Fraternal twins – With fraternal or dizygotic twins, two eggs are fertilized independently by separate sperm. Just view this as one pregnancy with two siblings occupying the same space for the same 9 months of gestation. Fraternal twins can be male, female or one of each sex.

Fraternal twins are simply siblings that happen to gestate together and will match in the same way that full siblings match.

Please note that it’s possible for two of a woman’s eggs to be fertilized at different times during the same ovulation cycle, potentially by different men, resulting in twins who are actually half-siblings.

A difference in ethnicity is NOT a reliable indicator of fraternal or identical twins. Submitting your own DNA twice often results in slightly different ethnicity results.

Identical twins – Identical or monozygotic twins occur when one egg is fertilized by one sperm and then divides into multiple embryos that develop into different children. Those children are genetically identical since they were both developed from the same egg and sperm.

Two of the most famous identical twins are astronauts Mark and Scott Kelly.

Identical twins are the same sex and will look the same because they have the same DNA, except for epigenetic changes, but of course external factors such as haircuts, clothes and weight can make identical twins physically distinguishable from each other.

DNA testing companies will either identify identical twins as “self,” “identical twin” or “parent/child” due to the highest possible shared cM count plus fully matching FIR regions.

For identical twins, checking the FIR versus HIR is a positive identification as indicated above at GEDmatch with completely solid green FIR regions. Do not assume twins that look alike are identical twins.

Siblings

Whoever thought there would be so many kinds of siblings!

If you observe the need to educate about either sibling terminology or DNA identification methodologies, feel free to share this article. When identifying relationships, never assume anything, and verify everything through multiple avenues.

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So, You Want to Become a Professional Genetic Genealogist

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I get asked quite often about what is required to become a professional genetic genealogist.

That’s actually two separate questions.

  • What is required to become a professional genealogist?
  • Then, what is required to specialize as a genetic genealogist?

What It’s Not

Before we have this discussion, I need to make sure that you understand that I’m NOT talking about forensics, meaning IGG, or investigative genetic genealogy in this article.

  • This is NOT forensics (IGG)
  • This is also not a specialty in finding missing parents for adoptees and others searching for unknown parents.

Both IGG and adoption searches utilize the same methodology, a subset of genetic genealogy. I wrote about that in Identifying Unknown Parents and Individuals Using DNA Matching.

The difference between genetic genealogy more broadly and IGG is:

  • What you’re searching for
  • The perspective
  • The methods utilized.

Essentially, the functional difference is that genealogists know who they are and have some information about their ancestors. For example, they know who their parents are and probably at least their grandparents. Genealogists are using both DNA testing and traditional genealogical paper trail research methods to focus and make discoveries going backwards in time.

Both IGG and unknown parent research uses DNA and (sometimes some) paper trail genealogy to find ways to connect the closest matches to the DNA tester (or DNA sample) together to each other to identify either living or recently living people. For example, two people who are are first cousins to the tester should both have the same grandparents if they are related to the tester through the same parent.

If two people who are related to the tester as first cousins do not share the same grandparent(s), then they are related to the tester through different parents of the tester.

The commonality is that DNA testing and some types of records are used for:

  • IGG where you’re searching for the identity of the tester or DNA sample
  • Unknown parent(s) searches where you are searching for the identity of the parent(s)
  • Genetic genealogy

However, the search methodology is different for IGG and unknown parents than for genealogy.

With IGG and unknown parent searches, you’re looking for your closest matches, then attempting to connect them together to identify either currently living or recently living people.

This article focuses specifically on genealogy and genetic genealogy, meaning looking backwards in time to identify ancestors.

I wrote about the techniques used for both IGG and parental searching in the article, Identifying Unknown Parents and Individuals Using DNA Matching.

What Do Genealogists Do?

Genealogy is the study of family history and the descent of a person or a family. Genealogists use a variety of sources and methods to discover and show the ancestry of their subjects and in doing so, create the family trees that are familiar to all of us.

Genealogists use different sources and methods to find and show the descent and kinship of their subjects.

Traditional sources include but are not limited to the following record types:

  • Vital records (birth, marriage, and death certificates)
  • Census
  • Military
  • Immigration
  • Land and tax records
  • Wills and probate
  • Church records
  • Newspapers
  • Obituaries
  • Published and online books
  • Oral histories
  • Genealogy databases
  • And more

Of course, today the four types of DNA can be added to that list.

A professional genealogist needs to know how and where to find these types of records in the target area, any unique cultural or regional factors affecting those records, and how to interpret them both individually and together.

For example, in a deed record in colonial Virginia, why would, or wouldn’t a female release her dower right? What is dower right, and why is it important? How might that record, or lack thereof, affect future probate for that woman/couple? In what type of historical or court record book might one look for these types of records?

Genealogists also need to know how to weigh different types of information in terms of potential accuracy and how to interpret primary and secondary sources.

Primary sources are those that were created at or near the time of an event by someone who was present at the event or who had first-hand knowledge of it. Examples of primary sources include birth certificates, marriage licenses, and census records, although census records are far more likely to be inaccurate or incomplete than a birth certificate or marriage record. Genealogists need to understand why, and where to look for corroboration. Primary sources are considered to be most accurate.

Secondary sources are those that were created later by someone who did not have first-hand knowledge of the event. Examples of secondary sources include family histories and genealogies, published biographies, and sometimes, newspaper articles.

The genealogists “go to” source for understanding and interpreting evidence is Evidence Explained by Elizabeth Shown Mills, available here.

Of course, DNA understanding and analysis needs to be added to this list and has become an important resource in genealogy. Additionally, genetic genealogy has become a specialty within the broader field of genealogy, as has IGG.

Put another way, a genealogist should have expertise and a specialty in some area. Maybe Italian records, or Native American genealogy, or New England records, in addition to the basic skills. At one time, a genealogist didn’t necessarily HAVE TO have expertise in genetic genealogy as well, but that has changed in the past few years. A professional genealogist should MINIMALLY understand the basics of genetic genealogy and when/how it can be useful. They may or may not have ready access to a genetic genealogist within the company where they work.

Being an independent genealogist, unless you specialize only in a specific area, like Dutch genealogy, is much more challenging because you’ll need to be proficient in BOTH Dutch genealogy AND genetic genealogy. It’s tough keeping up with one specialty, let alone two, although in this case, Yvette does an amazing job. However, her primary specialty is Dutch genealogy, and genetic genealogy is the booster rocket when appropriate. Genetic genealogy is not always needed for traditional genealogy, which is why genetic genealogy is a specialty skill.

In addition to all that, you also need to be proficient and comfortable with technology and a good communicator. Walking on water is also helpful:)

Job Description

So, what does the job description for a genealogist look like?

I reached out to Legacy Tree Genealogists because they are one of the largest, if not the largest genealogy research company, and they partner with 23andMe, FamilyTreeDNA, and MyHeritage. Legacy Tree has specialists in many regions and languages, in addition to six genetic genealogists on staff.

Fortunately, they have a job listing posted right now, here, with an excellent description of what is expected.

If you’re interested or wish to sign up for notifications, click here.

Understanding that this job description won’t be posted forever, I reached out to the owner, Jessica Dalley Taylor, and asked if she would send me a sample description to include in this article.

Here you go, courtesy of Jessica:

About You

It’s not easy to make each client’s experience the very best it can possibly be, and it means we can only hire an exceptional genealogist for this position. You will be a great fit if:

    • You are fluent in English and can explain your genealogy discoveries in a way that clients connect with and understand
    • You have taken at least one genetic genealogy test or administered the test of a relative
    • You have introductory genetic genealogy abilities
    • You have at least intermediate traditional genealogical research experience in any geographic locality
    • You are familiar with the repositories of the areas for which you claim expertise and have worked with them to obtain documents
    • You are passionate about genealogy and are a creative problem solver
    • You are great at working independently and hitting deadlines (please don’t overlook this line about deadlines)
    • You are comfortable with Microsoft Office suite
    • You’re familiar with genealogical technology such as pedigree software
    • You have a quiet place to work without distractions, a computer, and great internet
    • You have a strong desire to work as a professional genetic genealogist

Even better if:

    • You have a basic understanding of genetic inheritance and its application to genealogy
    • You have beginning experience with interpretation and use of genetic genealogy test results
    • You have intermediate-level genetic genealogy abilities

What you’ll be doing at Legacy Tree:

    • You’ll be learning how to use genetic testing in identifying family
    • You’ll be learning how to create high-quality research reports
    • You’ll be reading and formatting reports by professional researchers
    • You’ll be assisting with researching and writing genealogy reports
    • You’ll be performing genetic genealogy analysis under the direction of professional mentors
    • You’ll be developing advanced-level genetic genealogy skills and abilities
    • With your input, you’ll do other things as opportunities and needs arise

Please note that Legacy Tree offers both traditional genealogy services, combined with genetic genealogy, along with adoption and unknown parent searches.

As a measure of fundamental basic genetic genealogy skills, you should be able to create and teach a class like First Steps When Your DNA Results Are Ready – Sticking Your Toe in the Genealogy Water.

You should also be able to read and fully comprehend the articles on this blog, as well as explain the content to others. A very wise person once told me that if you can’t explain or teach a topic, you don’t understand it.

As luck would have it, Ancestry also posted a job opening for a genealogist as I was finishing this article. Here’s part of the job requirements.

Contractor or Employee

Please note that many companies have shifted their primary hiring strategy to utilizing contractors for not more than half time, especially now that working remotely has become the norm.

This may or may not be good news for you.

It allows the company to avoid paying benefits like insurance, vacation, leave, and retirement programs which reduces their costs. You may not need these benefits, and it may represent an opportunity for you. For others who need those benefits, it’s a deal-breaker.

Contracting may provide the ability to work part-time, but contracting probably means you need to have business management skills not required when you work for someone else. Let’s just say that I make quarterly estimated tax payments and my annual CPA bill is in the $2,000 range.

Compensation

Pay, either as an employee or contractor for a company, is a sticky wicket in this field.

First, there’s a consumer mindset, although not universal, that genealogy “should be” free. In part, this is due to search angels and a history of well-intentioned people making things free. I’m one of them – guilty as charged – this blog is free. My hourly work, however, when I accepted clients (which I DO NOT now,) was not free.

However, that “should be free” mindset makes it difficult to shift to a “pay to play” mentality when people can go on social media and get what they want for free.

Professional services are not and should not be free.

Professionals should be able to earn a respectable living. The full-time Ancestry job, posted above, with those credentials, nets out to $21.63 per hour for a 40-hour week, with a graduate degree preferred. For comparison, google other jobs and professions.

If you doubt for one second whether professional services should or should not be free, especially ones that require a bachelor’s degree or master’s, just think about what your CPA would do if you asked them to do your taxes because they have the ability, for free. Same for a doctor, lawyer, or any other professional.

People are often shocked at the rates paid to employees versus the rates charged to prospective customers. This discussion has recently gotten spicy on social media, so I’m not going to comment other than to say that when I did take private clients, which I DO NOT ANYMORE, I found it much more beneficial to operate independently than to work for a company.

However, I also had a readily recognizable specialty and an avenue to reach potential clients.

I also already had a business structure set up, and a CPA, and perhaps more important than either of those – I had medical insurance already in place.

The need for benefits is what drives many people to work for companies, which I fully understand. It’s also a big factor in why there are more female genealogists than male genealogists. Married women in the US are eligible to be covered by their spouse’s insurance, assuming the spouse has insurance through their employer.

My very strong recommendation to you is to weigh all of the factors and NEVER to find yourself without medical insurance or coverage.

If you’re going to be “self-employed,” set up a company. If you’re going to set up a company, do it properly, understand the tax ramifications of the various types of corporations and engage a competent CPA to shepherd you through the process from day 1 through taxes. They are worth every penny.

Look at various jobs in the market, review at the associated pay, get a quote for genealogy services of the type you would be providing from the various companies – and decide if this profession is really for you.

I don’t mean to be a wet blanket, just a realist.

Training and Certification

Now for the good news and the bad news.

  • There is professional training for genealogy
  • There are certifications for genealogy
  • There is no “one place” for either
  • There is no certification for genetic genealogy
  • There’s a LOT of misunderstanding and misinformation about genetic genealogy
  • Genetic genealogy changes often

You need to view your education for genealogy/genetic genealogy in the same way you’d view obtaining a college degree – plus continuing education to maintain your education and skills at a current and functional level.

And yes, all of that costs money. If you decide to work for a company, be sure to ask if continuing ed is on their dime and time, or yours.

Genealogy Training

The Board for Certification of Genealogists, BCG, allows graduates to append CG, for Certified Genealogist after their name. BCG is focused on certification of skills and is not a training platform, although they do provide some webinars, etc. It’s not a college curriculum though. Certification is the “end game” for many. Candidates must submit a portfolio for evaluation, complete in a specific timeframe, and must reapply every five years to maintain their certification.

Not all genealogists are certified by BCG, and BCG only lists references of BCG members.

In the field of Genetic Genealogy, that can be problematic because many competent and well-known people are not BCG certified. BCG does not have a genetic genealogy certification.

Lack of BCG certification does not mean that someone is not qualified, and BCG certification certainly does NOT mean or imply that the individual is competent in genetic genealogy, which has more and more become a part of almost every genealogical puzzle. If not for initial discovery, for confirmation.

There are many avenues for genealogical training, including, but not limited to:

  • Brigham Young University Family History Degree
  • NGS Home Study Course
  • Salt Lake Institute of Genealogy (SLIG)
  • Genealogical Research Institute of Pittsburgh (GRIP)
  • Boston University Certificate program
  • Genealogical Institute on Federal Records (Gen-Fed)
  • Institute of Genealogy and Historical Research (IGHR)
  • University of Strathclyde
  • University of Dundee
  • Major Conferences, including RootsTech and NGS, among others
  • Specialty conferences such as the International Conference on Jewish Genealogy (IAJGS)
  • Online conferences and conference proceedings such as Rootstech who maintains a free library of their virtual and recorded conference sessions.
  • Legacy Family Tree Webinars
  • Videos produced by major genealogy companies such as MyHeritage, FamilyTreeDNA and Ancestry, often available through their website, Youtube or both
  • Blogs and learning/help centers of the major genealogy companies

Genetic Genealogy Training

Genetic genealogy training is more challenging because there is no specific program, curriculum, or certification.

Many genetic genealogists obtained their experience as a part of genealogy over 15 or 20 years and have focused on the genetic aspect of genealogy. Several of us had a scientific background that meshed well with this field and is part of why we discovered that our passion is here.

Before I provide this resource list, I need to emphatically state that probably 95% of answers that I see provided on social media platforms in response to questions asked by people are either entirely incorrect, partially incorrect in a way that makes me want to say, “well, not exactly,” or are incomplete in a way that makes a significant difference.

I chose and choose to focus on creating educational tools and making explanations available for everyone, in one place, not one question at a time.

I began publishing my blog in 2012 as an educational tool and I’m dumbstruck by how many people just want a yes or no answer instead of learning. If one doesn’t take the time to learn, they have no idea if the answers they receive are valid, or if there’s more to the story that they are missing.

Social media can mislead you badly if you don’t have the ability to discern between accurate answers, partially accurate answers, and incorrect answers. Furthermore, opinions differ widely on some topics.

Unfortunately, because there is no genetic genealogy credentialling, there is also no “post-nominal letters,” such as CG for certified genealogist. Therefore, a novice has absolutely no idea how to discern between an expert and another overly helpful novice who is unintentionally providing incorrect or partial information.

Many of us who at one time reliably answered questions have simply gotten burned out at the same question being asked over and over, and no longer regularly engage. Burnout is real. Another issue is that askers often don’t provide enough, or accurate, information, so a significant amount of time is spent in clarifying the information around a question. Furthermore, your CPA, lawyer, and physician don’t answer questions online for free, and neither do most people who are busy earning a living in this field.

DNA educational opportunities, some of which are contained within larger conference agendas, include:

There are other blogs, of course, some of which were launched by well-known genetic genealogists but are no longer maintained. Blogging is quite time-consuming.

I’ve covered all kinds of genetic genealogy topics in my blog articles. They are a good source of information, education and hands-on training. I attempt to publish two articles weekly, and there are over 1600 available for your enjoyment.

In addition to the initial learning period, you’ll need to make time to stay engaged and maintain your genealogy and genetic genealogy skills.

Apprenticeship

In addition to training, I think you’d need at least a year interning or working at a junior learning level, minimum. Think of it as your genealogy residency.

  • You could choose to work for a vendor in their help center.
  • You could choose to work for a genealogy company. I’ve mentioned the largest ones, but there are others as well.
  • You could choose to work on your own case studies and those of your friends and family, but if you do, be aware that you won’t have anyone reviewing your work. If you make a mistake or should have approached something differently, and you’re working alone, there’s no one to tell you.
  • You could work as a search angel for others. I have mixed emotions about this, in part due to the lack of review and oversight. But also, in part because “free search angels” perpetuate the idea that genealogy “should be” free.

If you want to work in IGG, after training, an internship under an established mentor is ABSOLUTELY ESSENTIAL for a minimum of 100 or so successful closures.

Genealogists and genetic genealogists have the ethical responsibility to NOT MAKE MISTAKES when working on other people’s family. You need to know what you know, what you don’t know, when to get help, from where and with whom.

Networking Opportunity

A Facebook group named “Genealogy Jobs” has been established to discuss opportunities and all of the topics surrounding this subject.

There’s a Genealogy Career Day event on April 22nd where you can interact with professionals including authors, freelance genealogists, certified genealogists, business owners, and an investigative genetic genealogist. Take a look at the topics. If you’re considering whether or not you want to go pro, you’ll be interested. You can sign up here.

The sessions will be uploaded to their YouTube channel, here, after the event.

I hope you’ve found this article useful and helps you decide if this profession is for you. If so, create a plan and execute.

If you decide you do want to go pro, I wish you the best and welcome you to the fast-paced world of professional genealogy or its specialty, genetic genealogy.

____________________________________________________________

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DNAExplain Blog to be Preserved for Future Generations in the Library of Congress

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Yes, indeed, this is definitely a red-letter event!!!

Not only is having my blog archived in the Library of Congress an incredible honor, but it solves a long-standing problem. Let’s start at the beginning.

In the Beginning…

I started this blog, www.dna-explained.com, also www.dnaexplain.com, for three primary reasons:

  • To educate the public, specifically genetic genealogists, about effectively using DNA for genealogy.
  • To share my own and other relevant vendor and non-vendor research and advancements in the field.
  • To provide a timeline and cumulative progressive history of this emerging field, recorded as it occurred. Essentially an industry diary.

My first blog article was published in July of 2012. The direct-to-consumer genetics industry was about 12 years old at that time. Today, the industry is roughly 23 years old and my blog is approaching its 11th anniversary. I’ve covered nearly half of the life of the genetic genealogy industry.

I recently crossed the threshold of 1600 published articles which equates to about 2.5 articles each week. Those articles total over 4 million words, or more than 15,000 pages of text, plus 20,000 images. That’s about half the size of the Encyclopedia Brittanica. That level of writing and publishing is almost a full-time job, alone, without anything else. Yet, I need to perform the research and do the work to create the content of each article. Not to mention the rest of my activities that pay the bills.

Anyone who writes, specifically, those who write to publish regularly, such as a blog, know that blogging isn’t exactly easy and requires an incredible amount of investmented time. The majority of blogs are abandoned shortly after creation. I fully understand why. You have to love both the process of writing and the subject – and be willing to contribute. Not to mention monitoring and approving the more than 50,000 comments and such.

As you know, this blog is free. I don’t charge for a subscription. I don’t accept paid content, guest articles or write articles for pay. I do have affiliate links at the bottom, but consider those cumulative purchases equivalent to buying me a cup of coffee. (Thank you to those who purchase through those links.)

There is some recurring financial investment in blogging too, but the biggest commitment, by far, is time. Hours and days that can’t be spent elsewhere, like on genealogy, for example – which leads me to my 52 Ancestors articles.

52 Ancestors

Of those slightly more than 1600 articles, 465 are in my 52 Ancestors series. I’m “blaming,” or crediting, Amy Johnson Crow for this, because in January of 2014, she challenged genealogists to write something about one ancestor a week and share or publish it someplace, somehow. I really liked that idea, and came to discover that focusing on one ancestor at a time, not a couple, and not their parents or children, allowed me to live with them for a bit and view their life through their eyes alone. So many times we know very little about our ancestor’s lives, and even less about the women. Interweaving Y-DNA and mitochondrial DNA results and matches, relationships and the history of what was happening around them provides an invaluable tool to connect with their lives.

I wasn’t sure I could maintain that one article per week pace, but I wanted to try. The 52 Ancestors challenge was just for one year, right? I could stop anytime, right? But how would I share? I didn’t really think any of you would be interested in MY ancestors, so I very nearly didn’t publish these stories on my blog. I’m INCREDIBLY glad that I did, because I use both genealogy and genetic tools at multiple vendors to confirm those ancestors, to find and identify their descendants, and to break though next-generation brick walls. Plus, I’ve discovered innumerable wonderful cousins!

Having committed, I jumped into 52 Ancestors with both feet and immediately addressed a very long-standing mystery about my father’s missing son. What I didn’t expect to happen was for you, my readers, to help solve it, but you did!!! Two weeks later, Lee was identified, had a name and a history! Wow we were off and running at breakneck speed. To this day, the 52 Ancestors articles remain some of my favorites, along with the process of bringing those ancestors back to life, even if just through words.

Sometimes I don’t write about ancestors specifically, but memorable events in our lifetimes that we’ve shared, like the 1969 moon landing, Y2K and more recently, the anniversary of the space shuttle Challenger explosion. Don’t you wish someone had written or journaled about contemporary milestones in our ancestor’s lives? What I wouldn’t give for that!

Preservation and Perpetuity

One of the reasons I write about my ancestors and genetic genealogy more broadly is because I very much want to share with other researchers, now and in the future.

In some cases, I’m the contributor, but often others contribute invaluable information to me. I firmly believe that a rising tide lifts all ships.

My goal is twofold:

  • To educate others and share methodologies so they can find and confirm their ancestors.
  • To complete the painting of my ancestor’s lives, or as much as I can in my lifetime.

Both of these are foundations upon which others can build.

A few years ago, I began to be concerned with preservation in perpetuity. How might I preserve those stories and the rest of my blog? I realize that in time, the technical aspects of my blog articles will be dated, but the educational basics remain firm. Better research methodologies will be developed. New information, both paper trail and genetic, will, hopefully, be unearthed about my ancestors, but I want the information I’ve provided to remain accessible over time.

I’ve been a technologist long enough to know that nothing is forever. Web sites disappear every day. The Internet Archive is wonderful, but it too may go poof, not to mention that you need to know the website url to access the archived website.

I reached out to WordPress, my blogging platform a few years ago. I asked if I could pay in advance for a “permanent” website, but they said that after payment stopped for the domain name and my subscription for the “non-free” platform, that my articles would revert to a free WordPress site “forever.” That means the url would change. Of course, none of the original links would work, and its value would be much dimished given that the articles would not appear in search engines. Furthermore, “forever” in technology days could be very short indeed.

Resources like FamilySearch aren’t meant for publications like my blog, and neither is WikiTree, especially “someday” after the blog link is no longer valid. I’ve posted links to articles on my blog on the ancestors’ profiles at WikiTree and in my personal trees at MyHeritage and Ancestry, but once the link is gone, effectively, so is the information.

I could copy the articles to word/pdf documents and attach those files to the trees, but we really don’t know what will and will not have longevity in today’s technical genealogical environment. Plus, I don’t want my articles behind a paywall anyplace, especially since I’ve made them available for free.

However, the Library of Congress has now solved that quandary for me and I’m both elated and honored.

The Invitation  

In the crazy days leading up to RootsTech, a gem of an email landed in my inbox. It was supposedly the Library of Congress (LOC) requesting to archive this blog and make this website available for all perpetuity as part of a collection of historically and culturally significant websites designated for preservation.

That’s quite a compliment.

I wasn’t quite sure I believed it. In fact, I was pretty sure that I didn’t.

Of course, the first thing I thought was that these were really brilliant scammers.

I contacted the LOC and discovered that this email was, indeed, genuine. I was both shocked and humbled.

To Whom It May Concern:

The United States Library of Congress requests permission to include your website in the Local History and Genealogy Web Archive, which is part of a larger collection of historically and culturally significant websites that have been designated for preservation. The following URL has been selected for archiving: https://dna-explained.com/.

The Library hopes that you share its vision of preserving digital content and making it available to current and future generations of researchers. As the internet has become an increasingly important and influential part of our lives, we believe the historical record would be incomplete if websites like yours are not preserved and made a part of it. We also believe that expanding access to the Library’s collections is one of the best ways we can increase opportunities for education and scholarship around the world. Please provide the Library with permission to archive your website and provide public access to archived versions of your website by filling out the form available here: <link redacted.>

With your permission, the Library of Congress or its agent will engage in the collection of content from your website at regular intervals over time. In order to properly archive the above URL, we may archive other portions of the website and public content that your page links to on third party sites such as social media platforms. In addition to the aforementioned collection, archived content from your website may be added to other relevant collections in the future. This content would be available to researchers only at Library facilities or by special arrangement, unless you additionally grant the Library permission for the content to become more broadly available through hosting on the Library’s public website, which would be done no sooner than one year after it was collected. For more information on the web archiving process, please read our frequently asked questions.

We encourage you to learn more about the Library’s Web Archiving program and explore our collections to see examples of how we archive websites. If you have any questions, comments, or recommendations concerning the archiving of your website, please email the Library’s Web Archiving Team at webcapture@loc.gov.

Thank you.

Library of Congress Web Archiving Team

It would be an understatement to say I was incredibly excited. There were no balloons or jubilant noisemakers though, and the cats were unimpressed as I clicked and agreed for my collective body of work to succeed me “forever.” Who knew milestones like this were so quiet, with only me winking to Mom and Dad who I’m positive were watching and silently cheering!

Here’s the confirmation of my acceptance.

So, in another hundred years, just like I can search for, say, Estes photos from a century or more ago at the Library of Congress, people living four or five generations in the future will be able to search for and read about the very early days of genetic genealogy and find those ancestor stories. They will also be able to learn something about the time in which we live today.

I can stop worrying about more than a decade’s worth of work disappearing after I join my ancestors, hopefully to obtain the answers that have eluded me here.

I’m incredibly, incredibly humbled and grateful to the Library of Congress for this amazing opportunity to contribute to our collective heritage. Thanks to each and every one of you for joining me on our journey into the history books.

_____________________________________________________________

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If you haven’t already subscribed (it’s free,) you can receive an email whenever I publish by clicking the “follow” button on the main blog page, here.

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I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

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Preparing for Research at the FamilySearch Library

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One of my readers asked about what type of research facilities are available in Salt Lake City (SLC). They are attending RootsTech for the first time.

I’m so glad they asked. This article will answer their question but is also a broader article about how I research specific lineages and locations. Please note that I’ll be including lots of links where you can find additional information.

The FamilySearch Library is extremely useful to genealogists, even if you can’t visit in person. This article isn’t just for in-person visitors, although that’s where I’m focused today. It’s really for everyone and will help you understand how to access the various types of research tools available, and where.

When in Salt Lake City, the Family History Library, now called the FamilySearch Library is THE place to go for research. It’s world-class and equivalent to Mecca for genealogists.

The FamilySearch Library is pictured above. Just a block away, with the red arrow, you’ll find the Salt Palace Convention Center where RootsTech is held. The large silver tower behind the red arrow is the brand-new Hyatt Hotel.

First, we’re going to discuss logistics, then how to prepare for utilizing resources at the library.

Family History Library Renamed FamilySearch Library

Just a few weeks ago, the Family History Library (FHL) rebranded itself as the FamilySearch Library, so you’ll hear both terms. Just know that by whatever name, this is the most comprehensive genealogy library in the US, as well as in the world.

The library is funded and sponsored by the Church of Jesus Christ of Latter Day Saints, also known as the Mormons. Genealogy is a part of their religion, so whether you are of the LDS faith or not, the library is beneficial, welcoming and does not attempt to recruit non-LDS visitors to the LDS faith. The staff and volunteers there are super-friendly and helpful. I am not LDS and I love this library.

The library hosts special hours, here, during RootsTech week, staying open 12 hours per day.

You can see lots of pictures, here and a map to the library, here.

If you haven’t visited in the past couple of years, the library has taken the opportunity to remodel and upgrade during the Covid down-time. I really look forward to visting the new facility.

Help

If you need help or direction, there are multiple ways to receive that, both virtually and in-person. Consultations are free and can be arranged, here.

On the library website, be sure to click on each of these helpful buttons to plan and get the most out of your visit.

Media

Within the FamilySearch Library, there are different types of resources you can access, including traditional books and microfilmed records through their complimentary workstations. The library is divided into sections, and you’ll find an information desk when entering.

Here’s a layout and a site map with additional information.

Food

Please note that while the library does have a breakroom where guests can eat, they don’t have food service. Many library patrons bring something in their bag and simply visit the breakroom quickly to eat. Peanut butter cheese crackers are a favorite of mine, along with protein bars. I refill a water bottle.

The closest restaurant is around the corner in the Salt Lake Plaza Hotel, and the next closest is the Blue Lemon.

However, most genealogists don’t want to pack everything up and then unpack after lunch, so they simply bring something to eat in the breakroom.

I strongly recommend a small rolling suitcase for your research, laptop, notebooks, pencils (I use mechanical pencils) and snacks. You’ll be carrying or pulling everything, all day long.

You may well leave with more than you arrived with, meaning copies.

Also, don’t neglect to bring phone charging cords (with electrical plug-in) in your library bag, along with a spare thumb drive or two. Voice of experience here. Your phone will double as your camera and prevent you from having to make copies. You can stand right at your table and photograph what you need.

Close to the RootsTech Conference

The FamilySearch Library is literally a block away from the Salt Palace Convention Center where RootsTech is held, directly across the street from the Marriott hotel. The Marriott has a Starbucks in the lobby.

The library is within easy walking distance and Salt Lake City keeps the sidewalks shoveled and clear of ice and snow, for the most part. Bring warm clothes that you can layer though, because it is the dead of winter.

There’s a coat check at RootsTech, but I don’t use it. I just wear a thin thermal-lined coat and stuff it in my rolling bag.

A word about parking. Don’t. I use Uber or Lyft. There is also public bus transportation from the airport. I’ve never used that. However, parking is very limited and if you’re going to drive or rent a car, you’ll probably want to park it at the Marriott, the conference center, or other paid parking and walk when you are downtown. Parking is quite expensive, especially given that you’re probably not going to use that car for days. Uber/Lyft is MUCH easier and if you need to Uber/Lyft to a restaurant downtown, it’s just a couple of dollars.

Most of us are so tired we just grab something quick at the end of the day and then just die in our beds. There are food vendors at RootsTech.

Research Prep

Ok, now that we have location and logistics out of the way, let’s talk about how to actually prepare to research.

Go to www.familysearch.org where you’ll be prompted to either sign in or create an account.

Click on images to enlarge

If you don’t have an account, create one. They are free and there are things you can’t see and do without an account.

Also, you can scroll down to view different kinds of assistance available, including at local Family History Centers and library affiliates across the world. However, this article is about preparing to research at the main FamilySearch Library in Salt Lake City.

Having said that, I do suggest you take a look to see where your closest facility is located, because items in the FamilySearch catalog are available:

  • Online plus at the FamilySearch Library in Salt Lake City and in local Family History Centers
  • At the FamilySearch Library in Salt Lake City ONLY
  • At the local Family History Centers in addition to the library in Salt Lake City

When in Salt Lake City, you’ll want to focus your efforts on items that are available only at FamilySearch Library in Salt Lake City. You can utilize online resources at your convenience, and you can visit your local Family History Center or affiliate library easier than visiting SLC. In my case, I don’t have a local center or affiliated library anyplace even remotely close, so I’ll be accessing everything in SLC. Some local Family History Centers have very limited hours or aren’t active anymore, so check before you assume you can access something locally.

Family Tree

The FamilySearch Family Tree is a collaborate effort. Some people love it, some don’t. I use it judiciously to see if someone has found a record for an ancestor that I have not and attached it to that ancestor’s profile. You can access this tree from home, so I’m not covering it in this article.

Search

What you’re going to do is Search and make a list of items to reference when in Salt Lake City.

I prepare either a spreadsheet or Word document as I search.

Of course, experiment with each search category, including images.

For all county searches, you don’t type the word “county.” Just “Just Hancock, Tennessee” for Hancock County, Tennessee.

Book Search

In the Book search, you’ll generally want to enter one word, such as “Estes” or experiment with the Advanced Search Options.

Click images to enlarge

I was prompted to sign in before I could view this book. Because I can view it online, I’m not going to waste time viewing this book in SLC, but I might use it to prep, or view it later, so I’m adding it to my spreadsheet but not for SLC.

However, there will be books that you cannot view online.

This book is copyright restricted. You will be able to see some highlights, often including the index, but not the entire book. Click on the title to see additional information.

This book is physically located at the FamilySearch Library, so put it on your list for SLC using the:

  • Title
  • Author’s name
  • Title number
  • Call number

If you see a book that is ONLY available in off-site storage, contact the library before your visit to see if they can retrieve it for you. Be sure to record all call numbers on your spreadsheet. If you can’t find a call number, call the library.

Some locations of availability will be local Family History Centers, so be sure to read carefully. Additional books are available through the Catalog Search.

Catalog Search

My favorite search is the Catalog Search.

You can search in a wide variety of ways and combinations. Sometimes one search will pick something up that another won’t, so I use all of the searches.

In this case, I’m searching for items from Hancock County, TN. Sometimes I limit the search to “Online”, then search for “Any” because it’s easy to quickly tell if there is anything in a category that is not available online. For example, there are three items in the Cemeteries category, but only one item available online, I know to look in that category for two things that aren’t available online.

You can expand any of these categories to view the items listed.

By clicking on the title, you can easily see additional information.

The first book (series) is available in a number of ways.

The book volumes are available at the library in SLC, and also on microfiche at the library.

If these little film roll icons were the only availability, then YES, I would want to view these in SLC

The reel means microfilm only, and must be viewed in Salt Lake.

However, at the very bottom, the little camera tells you that some are available online with unrestricted images so long as you are signed into your FamilySearch account. This is why you need a FamilySearch account.

By unrestricted, I mean that you don’t have to be physically IN Sale Lake City to view the images.

This little magnifying glass icon means that the images are available, have been indexed and are searchable. Glory hallelujah.

So, if this is a group of marriage records, you can browse the records themselves, but if you search for a surname in record search with location, you’ll find people of that surname from these records.

Many records are not indexed or searchable, but some indexes have been filmed so you can cross-reference that way.

If you see the image of a camera with a key, that means that the image is ONLY available to view at either a Family History Center or affiliate, or the FamilySearch Library. Generally, that has to do with the license FamilySearch was able to obtain from the owning entity.

You can read more about the availability of catalog items here.

Additionally, sometimes notes are provided that direct you to other viewing opportunities.

Clearly, I don’t need to view this item in SLC.

You may see this note which means you should definitely put this item on your SLC list.

Here’s another article about research methodologies.

FamilySearch Wiki

Additionally, I use the FamilySearch Wiki often. I just type my desired search into Google. “Hancock County, Tennessee FamilySearch wiki”

The FamilySearch wiki not only tells you what’s available specifically for Hancock County, but other relevant record collections not at FamilySearch, and where you can access them.

Additionally, these pages explain about formation, boundary changes, record loss, cities, towns and villages within the county, and neighboring counties. The information is updated regularly, so check back from time to time.

Prep Summary

I find these pages and tools invaluable. I hope you do too and will find goldmines of information just waiting for you that will provide those missing pieces to your ancestor puzzles.

Preparing wisely is the key to getting the most out of your limited research time in Salt Lake City.

Have fun!!!

____________________________________________________________

Follow DNAexplain on Facebook, here or follow me on Twitter, here.

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You’re always welcome to forward articles or links to friends and share on social media.

If you haven’t already subscribed (it’s free,) you can receive an email whenever I publish by clicking the “follow” button on the main blog page, here.

You Can Help Keep This Blog Free

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Uploads

Genealogy Products and Services

My Book

Genealogy Books

Genealogy Research

The Best of 2022

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It’s that time of year where we look both backward and forward.

Thank you for your continued readership! Another year under our belts!

I always find it interesting to review the articles you found most interesting this past year.

In total, I published 97 articles in 2022, of which 56 were directly instructional about genetic genealogy. I say “directly instructional,” because, as you know, the 52 Ancestors series of articles are instructional too, but told through the lives of my ancestors. That leaves 41 articles that were either 52 Ancestors articles, or general in nature.

It has been quite a year.

2022 Highlights

In a way, writing these articles serves as a journal for the genetic genealogy community. I never realized that until I began scanning titles a year at a time.

Highlights of 2022 include:

Which articles were your favorites that were published in 2022, and why?

Your Favorites

Often, the topics I select for articles are directly related to your comments, questions and suggestions, especially if I haven’t covered the topic previously, or it needs to be featured again. Things change in this industry, often. That’s a good thing!

However, some articles become forever favorites. Current articles don’t have enough time to amass the number of views accumulated over years for articles published earlier, so recently published articles are often NOT found in the all-time favorites list.

Based on views, what are my readers’ favorites and what do they find most useful?

In the chart below, the 2022 ranking is not just the ranking of articles published in 2022, but the ranking of all articles based on 2022 views alone. Not surprisingly, six of the 15 favorite 2022 articles were published in 2022.

The All-Time Ranking is the ranking for those 2022 favorites IF they fell within the top 15 in the forever ranking, over the entire decade+ that this blog has existed.

Drum roll please!!!

Article Title Publication Date 2022 Ranking All-Time Ranking
Concepts – Calculating Ethnicity Percentages January 2017 1 2
Proving Native American Ancestry Using DNA December 2012 2 1
Ancestral DNA Percentages – How Much of Them in in You? June 2017 3 5
AutoKinship at GEDmatch by Genetic Affairs February 2022 4
442 Ancient Viking Skeletons Hold DNA Surprises – Does Your Y or Mitochondrial DNA Match? Daily Updates Here September 2020 5
The Origins of Zana of Abkhazia July 2021 6
Full or Half Siblings April 2019 7 15
Ancestry Rearranged the Furniture January 2022 8
DNA from 459 Ancient British Isles Burials Reveals Relationships – Does Yours Match? February 2022 9
DNA Inherited from Grandparents and Great-Grandparents January 2020 10
Ancestry Only Shows Shared Matches of 20 cM and Greater – What That Means & Why It Matters May 2022 11
How Much Indian Do I Have in Me??? June 2015 12 8
Top Ten RootsTech 2022 DNA Sessions + All DNA Session Links March 2022 13
FamilyTreeDNA DISCOVER Launches – Including Y DNA Haplogroup Ages June 2022 14
Ancient Ireland’s Y and Mitochondrial DNA – Do You Match??? November 2020 15

2023 Suggestions

I have a few articles already in the works for 2023, including some surprises. I’ll unveil one very soon.

We will be starting out with:

  • Information about RootsTech where I’ll be giving at least 7 presentations, in person, and probably doing a book signing too. Yes, I know, 7 sessions – what was I thinking? I’ve just missed everyone so very much.
  • An article about how accurately Ancestry’s ThruLines predicts Potential Ancestors and a few ways to prove, or disprove, accuracy.
  • The continuation of the “In Search Of” series.

As always, I’m open for 2023 suggestions.

In the comments, let me know what topics you’d like to see.

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Chromosomes and Genealogy

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Sometimes people ask about how chromosomes relate to genealogy. Every single one of us started with that question, right?

Are chromosomes different sizes, and does that matter? What are the mystery terms, cMs and SNPs? How does all of this intersect with genealogy? Do I care?

These are all great questions, and of course, there are different ways to answer. Let’s start with some basics.

Chromosomes 1-22

First, you have two copies of each of chromosomes 1-22.

The karyogram above, a photo taken through a microscope, courtesy of the National Human Genome Research Institute, shows the chromosomes of a human male. I’ve added the numbering and labeled the X and Y chromosomes (23).

You inherit one copy of each chromosome from each of your parents. You can see the two halves of each chromosome, above. One half of each chromosome is contributed by the person’s mother, and the other half is contributed by the father.

That’s why DNA matching works, and each match can be designated as “maternal” or “paternal,” depending on how your match is related to you.

Each match will be related either maternally, paternally, or sometimes, both. Of course, that’s presuming the matches are identical by descent, and not identical by chance, but that’s a different discussion. For this article, we’re referencing valid matches with whom you share common ancestors – whether you know who they are or not.

Your 23rd chromosome is different than chromosomes 1-22.

Chromosome 23 Determines a Child’s Sex

Your 23rd chromosome is your sex-determination chromosome and is inherited differently.

You still inherit one copy of chromosome 23 from each parent.

  • Males inherit a Y chromosome from their father, which is what makes males male.
  • Males inherit an X chromosome from their mother.
  • Females inherit an X chromosome from both parents, which makes them female.
Chromosome 23 Father Contributes Mother Contributes
Male Child Y chromosome X chromosome
Female Child X chromosome X chromosome

Because males don’t inherit an X chromosome from their father, X chromosome matching for genealogy has a unique and specific pattern of descent which allows testers to immediately eliminate some potential common ancestors.

The Y chromosome can be tested separately for males and follows the direct paternal line. You can read about the 4 Kinds of DNA for Genetic Genealogy, here.

The X chromosome is quite useful for genealogy due to its unique inheritance path and is included by both FamilyTreeDNA and 23andMe in matching.

Picture This

Three of the four major vendors, plus GEDmatch, provide a visual match depiction of your chromosomes using a chromosome browser:

Unfortunately, Ancestry does not provide a chromosome browser or segment location information.

Using your chromosomes as the canvas, matches to your father and mother are shown using the chromosome browser at FamilyTreeDNA, below.

You can see that a tester matches both parents on the entire covered region of all of their chromosomes. The beginning and the end tips of each chromosome sometimes aren’t covered, and neither are some other regions that are very SNP-location-poor. Omitted regions are shown by hashes. Regions that are light grey, but not hashed, are covered, but the match’s test didn’t produce results in that region.

This is why you may have a slightly different size match with one parent versus the other, especially if they both didn’t test at the same vendor at the same time.

The chromosome browser graphic visually answers the chromosome size question, but there’s more to this answer. It’s easy to see that there’s a significant difference in the physical chromosome size, but there’s more to the story.

SNPs – Chromosome Street Addresses

SNPs, known as Single Nucleotide Polymorphisms, are mutations recorded at specific addresses on chromosomes. Each chromosome holds a specific number of addresses that are read during sequencing and used for match comparison.

All of your other matches that are not parent-child and not your identical twin will match on some subset of these locations.

The Rest of the Answer – Centimorgans and SNPs

Centimorgans (cMs) are units of recombination used to measure genetic distance. You can read a scientific definition here.

For our conceptual purposes, think of centimorgans as lines on a football field. They represent distance on the chromosome.

SNPs are locations that are compared between two people to see if a match occurs.

Think of SNPs as addresses for blades of grass on that football field where an expected value occurs. If values at that address are different, then they don’t match. If values are the same, then they do match. For autosomal DNA matching, we look for long runs of SNPs that match between two people to confirm a common ancestor.

Think of SNPs as blades of grass growing between the lines on the football field. In some areas, especially in my yard, there will be many fewer blades of grass between those lines than there would be on either a well-maintained football field, or maybe a manicured golf course. You can think of the lighter green bands as sparse growth and the darker green bands as dense growth.

If the distance between 2 lines on the football field is 8 cM, for example, and there are 700 blades of grass growing there, you’ll be a match to another person if (almost) all of your blades of grass between those 2 lines match, assuming the match threshold is minimally 8 cM and 700 SNPs.

For purposes of autosomal DNA, the combination of centimorgans (distance,) and the number of SNPs (locations) within that distance measurement determines if someone is considered a match to you. In other words, you’re listed as a match if the shared DNA is over the minimum or selected thresholds. Think of track and field hurdles. To get to the end (a match), you have to get over all of the hurdles!

For example, a threshold of 8 cM and 700 SNPs means that anyone who matches you equal to or greater than both of these cumulative thresholds will be displayed as a match. Centimorgans and SNPs work in tandem to ensure valid matches.

A Second Yardstick

So, the second measure of chromosome size is the number of cMs from the beginning to the end of the chromosome, and the number of SNPs on that chromosome.

Different vendors, and different DNA testing chips cover slightly different regions. This is my match with my mother, which shows:

  • Total matching cMs on each chromosome
  • Total matching SNPs on each chromosome
  • SNP Density, which is a calculation (cM/SNPs) showing how “thick” the SNP grass is on each chromosome

The higher the matching number of cMs, especially in a row (longest segment,) the higher quality the match, and the closer the relationship.

Note that endogamous, or intermarried populations, may need separate interpretations. I discussed the signs of endogamy in this article.

Calculating Matches

Some vendors provide the ability to select your match cM and SNP thresholds, and others make those selections for you. Most vendors no longer display the number of matching SNPs, given that SNP-poor regions are, for the most part, automatically eliminated, although you can view them in your matching segment download file. In other words, the vendors simply take care of this for you. The accepted rule of thumb has always been that 500 (some said 700) or fewer SNPs was too small to be genealogically relevant, regardless of the cM match size.

Vendors include numerous and varying factors in determining match quality and potential relationships, including:

  • Total shared DNA, meaning total matching cM
  • Longest shared, meaning contiguously matching DNA block
  • X matching
  • Sex of tester (especially with respect to X matching)
  • Endogamy flags
  • Half versus fully identical DNA regions (to positively identify relationships such as half vs full siblings)
  • Triangulated segments
  • Family Matching (maternal and paternal bucketing) at FamilyTreeDNA
  • Tree matching

Not all vendors include all factors, and each vendor utilizes proprietary algorithms for features like triangulation.

The question isn’t chromosome size or even match size alone, but the quality of the match plus additive genealogical features like Theories of Family Relativity at MyHeritage to identify common and even previously unknown ancestors.

Be sure to test at the primary vendors or upload for free to MyHeritage, FamilyTreeDNA and GEDmatch to receive as many matches as possible. You just never know where that match you really need is hiding!

Enjoy!

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Free WikiTree Symposium & Special Events – November 4 & 5

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Did you know that November 5th is WikiTree Day and WikiTree is celebrating its 14th anniversary? Personally, I love WikiTree.

Here’s why, in three bullets:

  • WikiTree is a “one-world tree,” which generally makes me somewhat uncomfortable, but WikiTree has addressed the issues that concern me in general and provides MANY wonderful tools.
  • It’s easy to interact and make changes. There are often LOTS of sources, and there’s even a discussion board and conflict resolution process.
  • But the best part is that WikiTree is free, public, readily available, and includes DNA information linked to other researchers. Did I mention that it includes DNA information?

I always check WikiTree and update my ancestor’s profiles.

For example, in my tree, here, John Younger Estes is noted as having a confirmed Y DNA connection.

Let’s take a look at his profile, here.

You can see lots of information about John, including that there are two men whose Y DNA confirms this line, one that descends from his father’s line, and one from his own line.

You can also see that four people have listed themselves as descendants of John, along with autosomal test details. Hey, I see two new cousins I don’t know about…

Scroll on down to see sources. Lots of sources. What genealogist doesn’t love sources?

Free 36-Hour WikiTree Symposium

WikiTree provides lots of features, and you can learn about genealogy and how to utilize WikiTree resources at their celebration Symposium that’s coming up this week, beginning Friday, November 4, at 8 AM EDT. The Symposium runs nonstop for 24 hours, followed by a 12-hour WikiTree Day event.

You can view the list of speakers, session descriptions, and  WikiTree Day special events, here. A big shout out and thank you to all of the speakers and contributors who are generously donating their time to make the event fun and successful.

Here’s the schedule for November 4th, and schedule for November 5th.

Join Me – Twice

Please join me for a pre-recorded session, “DNA for Native American Genealogy” at 2:30 PM EDT on Friday afternoon, here.

Why pre-recorded, you ask? Well, I have a not-so-minor problem. I was already having internet provider issues before the hurricane, and now, they are much worse due to infrastructure damage. And I mean MUCH, as in my screen intermittently freezes every 3 or 4 minutes. It’s one of those long stories, and it won’t be resolved anytime soon.

Of course, that makes live presentation impossible right now, so I’ve done the best I can under the circumstances. I think you’ll enjoy it if you have any oral or confirmed history of Native American ancestry in your family.

I will be joining a Panel Discussion live (I hope) on Saturday, November 5th at 9 AM EDT about the future of genetic genealogy with several of my geneapeeps, including WikiTree’s founder, Chris Whitten.

If my screen freezes, someone else can hop in with no problem, like Mags Gaulden who can talk about mitochondrial DNA all day long. Or Tom MacEntee who provided hundreds of webinars and sessions on a wide variety of topics to genealogy societies during Covid lockdowns.

Panelist Amy Johnson Crow is responsible for the 52 Ancestors idea, which was to publish something, somehow, about an ancestor every week – which could be updating their WikiTree profile. Trust me, I think of Amy every single week and have for about 380 weeks now, but who’s counting? I can’t wait to hear how she utilizes WikiTree.

I’m also EXTREMELY pleased to see panelist Daniel Loftus, one of our younger genealogists who just began college. However, no moss is growing under this young man’s feet. He’s already making a difference as the founder of Project Infant, dedicated to identifying and documenting the victims of the Mother and Baby Homes in Ireland. Come join us and give a hearty welcome to Daniel. His generation IS the future of genealogy.

Here’s the YouTube link for the panel discussion.

Register

You can register for the events here – it’s totally free.

The sessions will remain on YouTube for 30 days if you can’t make it this weekend, your internet service provider is related to my internet service provider, or you can’t manage to stay up straight for 36 hours straight anymore. That would be me!

If you have questions, here’s the Facebook page too.

I made a list of sessions that I’m planning to watch. Which ones are you excited about?

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If you haven’t already subscribed (it’s free,) you can receive an email whenever I publish by clicking the “follow” button on the main blog page, here.

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In Search of…How Am I Related to That Close Match?

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My friend recently reached out to me for some help with a close match at Ancestry. Which vendor doesn’t matter – the process for figuring out who my friend is related to her match would be essentially the same at any vendor.

My friend has no idea who the match is, nor how they are related. That match has not replied, nor is any of her information recognizable, such as an account name or photo. She has no tree, so there are literally no clues provided by the match.

We need to turn to science and old-fashioned sleuthing.

This eighth article in the “In Search of…” series steps you through the process I’m stepping my friend through.

This process isn’t difficult, per se, but there are several logical, sequential steps. I strongly recommend you read through this (at least) once, then come back and work through the process if you’re trying to solve a similar mystery.

The “In Search of…” Series

Please note that I’ve written an entire series of “In Search of…” articles that will step you through the search process and help you understand how to unravel your results. If you’re new, reading these, in order, before proceeding, would be a good idea.

  • I introduced the “In Search of” series in the article, DNA: In Search of…New Series Launches.
  • In the second article, DNA: In Search of…What Do You Mean I’m Not Related to My Family? – and What Comes Next? we discussed the discovery that something was amiss when you don’t match a family member that you expect to match, then how to make sure a vial or upload mix-up didn’t happen. Next, I covered the basics of the four kinds of DNA tests you’ll be able to use to solve your mystery.
  • In the third article, In Search of…Vendor Features, Strengths, and Testing Strategies, we discussed testing goals and strategies, including testing with and uploading to multiple autosomal DNA vendors, Y DNA, and mitochondrial DNA testing. We reviewed the vendor’s strengths and the benefits of combining vendor information and resources.
  • In the fourth article, DNA: In Search of…Signs of Endogamy, we discussed the signs of endogamy and various ways to determine if you or your recent ancestors descend from an endogamous population.
  • In the fifth article, DNA: In Search of…Full and Half-Siblings we discussed how to determine if you have a sibling match, if they are a half or full sibling, and how to discern the difference.
  • In the sixth article, Connect Your DNA test, and Others, to Your Tree, I explained how to optimize your DNA tests in order to take advantage of the features offered by each our primary DNA testing vendors.
  • In the seventh article, How to Share DNA Results and Tree Access at Ancestry, I wrote step-by-step instructions for providing access to another person to allow them to view your DNA results, AND to share your tree – which are two different things. If you have a mystery match, and they are willing to allow you access, in essence “to drive,” you can just send them the link to this article that provides detailed instructions. Note that Ancestry has changed the user interface slightly with the rollout of their new “sides” matches, but I can’t provide the new interface screenshots yet because my account has not been upgraded.

Sarah – The Mystery Match

My friend, who I’ll be calling the Tester, matches Sarah (not her name) at 554 cM. At that close level, you don’t have to worry about segments being removed by Timber at Ancestry, so that is an actual cM match level. Timber only removes segments when the match is under 90 cM. Other vendors don’t remove cMs at all.

Ancestry shows the possible relationships at that level as follows:

Some of these relationships can be immediately dismissed in this situation. For example, the Tester knows that Sarah is not her grandchild or great-grandchild.

Our tester does not have any full siblings, or any known half-siblings, but like many genealogists, she is always open-minded. Both of her parents are living, and her father has already tested. Sarah does not match her father. So, this match is on her mother’s side.

It’s obvious that Sarah is not a full sibling, nor is she a half-sibling, based on the cM values, but she might be a child, or grandchild of a maternal half-sibling.

Let’s begin with observations and questions that will help our Tester determine how she and Sarah are related.

  1. It’s clear that IF this is a half-sibling descendant match, it’s on her mother’s side, because Sarah does not match our Tester’s father.
  2. The tester’s mother has six siblings, none of whom have tested directly, but three of whom have children or grandchildren who have tested.
  3. By viewing shared matches, Sarah matches known relatives of BOTH the maternal grandmother AND maternal grandfather of our tester, which means Sarah is NOT the product of an unknown half-sibling of her mother. Remember, Ancestry does not display shared matches of less than 20 cM. Other vendors do not restrict your shared matches.
  4. Ancestry does not provide mitochondrial DNA information, so that cannot be utilized, but could be utilized if this match was at FamilyTreeDNA, and partially utilized in an exclusionary manner if the match was at 23andMe.

DNAPainter

DNAPainter’s Shared cM Tool provides a nice visual display of possible relationships, so I entered the matching cM amount

The returned relationships are similar to Ancestry’s possible relationships.

The grid display shows the possible relationships. Relationships that fall outside of this probability range are muted.

The color shading is by generation, meaning dark grey is through great-great-grandparents, apricot is through great-grandparents, green is through grandparents, grey is through one or both parents, and blue are your own descendants.

Based on known factors, I put a red X in the boxes that can’t apply to Sarah and our Tester after evaluating each relationship. I bracketed the statistically most likely relationships in red, although I must loudly say, “do not ignore those other possibilities.”

Let’s step through the logic which will be different for everyone’s own situation, of course.

  • Age alone eliminates the great and half-great grandparents, aunts, and uncles. They are all deceased and would be well over 100 years old if they were living.
  • The green half relationships are eliminated because we know via shared matches that Sarah matches BOTH of the Tester’s maternal grandparent’s sides.
  • We know that Sarah is not a second cousin because second cousins match only ONE maternal grandparent’s ancestor’s descendants, and Sarah matches both of the tester’s maternal grandparents through their descendants. In other words, Sarah and our Tester both match people who descend from both of the Tester’s maternal grandmother AND grandfather’s lines, which, unless they are related, means Sarah’s closest common ancestor (MCRA – most recent common ancestor) with our Tester are either her maternal grandparents, or her mother.
  • Therefore, we know that Sarah cannot be any of the apricot-colored relationships because she matches BOTH of our Tester’s maternal grandparents. She would only be related through one of the Tester’s maternal grandparents to be related on the apricot level.
  • Sarah cannot be a full great-niece or nephew, or great or great-great niece or nephew because the Tester has no full siblings, confirmed by the fact that Sarah does not match the Tester’s father.
  • We know that Sarah is not the great-grandchild of the Tester, in part due to age, but the definitive scientific ax to that possibility is that Sarah does not match our Tester’s father. (Yes, our Tester does match her father at the appropriate level.)

We know that Sarah is somehow a descendant of BOTH of Tester’s maternal grandparents, so must be in either the green band of relationships, the grey half-relationships, or the blue direct relationships. All of these relationships would be descended from the Tester’s maternal grandparents (plural.)

We’ve eliminated the blue direct relationship because Sarah does not match the Tester’s father. This removes the possibility that the Tester’s children have an unknown great-grandchild, although in this case, age removes that possibility anyway.

This process-of-elimination leaves as possible relationships:

  • Grey band half niece/nephew and half great-niece/nephew, meaning that the Tester has an unknown half-sibling on their mother’s side whose child or grandchild has tested.
  • Green band first cousin which means that the tester descends from one of the Tester’s maternal aunts or uncles. Given that Sarah is not a known child of any of the Tester’s six aunts and uncles, that opens the possibility that her mother’s sibling has a previously unknown child. Three of the Tester’s mother’s siblings are females, and three are males.
  • Green band first cousin once removed is one generation further down the tree, meaning a child of a first cousin.

Using facts we know, we’ve already restricted the possible relationships to four.

Hypothesis and Shared Matches

In situations like this, I use a spreadsheet, create hypothesis scenarios and look for eliminators.

I worked with the Tester to assemble an easy spreadsheet with each of her mother’s siblings in a column, along with their year of birth. All names have been changed.

The hypothesis we are working with is that the Tester’s mother has a previously unknown child and that Sarah is that person’s child or grandchild.

Across the top of our spreadsheet, which you could also simply create as a chart, I’ve written the names of the maternal grandparents.

The Tester’s mother, Susie, is shown in the boxes that are colored red, and her siblings are listed in their birth order. Siblings who have anyone in their line who has tested are shown by colored boxes.

The Tester is shown in red beneath her mother, Susie, and a potential mystery half-sibling is shown beneath Susie.

This is important – the relationships shown are FROM THE PERSPECTIVE OF THE TESTER.

This means, at far left, with the red arrow, these people at the top, meaning the mother’s siblings are the Tester’s aunts and uncles.

The next generation down are the Tester’s first cousins, followed by the next row, with 1C1R. The cell colors in that column correspond to the DNAPainter generation columns.

In the red “Mother” group, you’ll see that I’ve included that mystery half-sibling and beneath, the relationships that could exist at that same generation level. So, if the mystery half-sibling had a child, that person would be the half-niece/nephew of the Tester.

The cM value pointed to by the arrows, is the cM value at which the TESTER matches that person.

In this case, Ginger’s son, Jacob matches our Tester at 946 cM, which is exactly normal for a first cousin. Ginger’s son, Aaron, has not tested, but his daughter, Crystal, has and matches our Tester at 445 cM.

Three of the Tester’s aunts/uncles, John, Jim, and Elsie are not represented in this matrix, because no one from their line has yet tested. The Tester has contacted members of those families asking if they will accept a testing scholarship.

Analysis Grids

Some of the children of our Tester’s aunts/uncles have tested, and their matches to Sarah are shown in the bottom row in yellow, on the chart below.

Of course, obtaining Sarah’s matching cM information required the Tester to contact her aunts/uncles and cousins to ask them to look at their match to Sarah at Ancestry.

For each set of relationships with Sarah, I’ve prepared a mini-relationship grid below Sarah’s matches with one of the Tester’s aunts/uncles’ descendants.

  • If Sarah is related to the Tester through an unknown half-sibling, Sarah will match the tester more closely than she will match any of the children of the Tester’s aunts and uncles.
  • If Sarah descends through one of the Tester’s aunts’ or uncles’ lines, Sarah will match someone in those lines more closely than our Tester, but we may need to compensate for generations in our analysis.

I pasted the DNAPainter image in the spreadsheet in a convenient place to remind myself of which relationships are possible between our Tester and Sarah, then I created a small grid beneath the Tester’s match to Sarah, who is the yellow row.

Let me explain, beginning with our Tester’s match to Sarah.

Tester’s Match to Sarah

The Tester matches Sarah at 554 cM, which can potentially be a number of different relationships. I’ve listed the possible relationships with the most likely, at 87%, at the top. I have not listed any relationships we’ve positively eliminated, even though they would be scientifically possible.

I can’t do this for our Tester’s Uncle David, because the Tester has not yet heard back from David’s son, Gary, as to how many cMs he shares with Sarah.

Our tester’s aunts, Ginger and Barbara do have descendants who have tested, so let’s evaluate those relationships.

Ginger and Sarah

We know less about Ginger and Sarah than we do about our Tester and Sarah. However, many of the same relationship constraints remain constant.

  • For example, we know that Sarah matches both of Ginger’s grandparents, because Ginger is our tester’s aunt, Susie’s full sibling.
  • Our tester and all of the other family members who have tested match on both maternal grandparents’ sides.
  • Therefore, we also know that the 2C relationships won’t work either because Sarah matches both maternal grandparents.
  • Based on ages, it’s very unlikely that Sarah is a great-grandchild of Ginger’s children, in part, because I’m operating under the assumption that Sarah is old enough to purchase her own test, so not a child. Ancestry’s terms of service require testers to be 18 years of age to purchase or activate a DNA test. Also, Sarah’s test is not managed by someone else.
  • We don’t know about great-nieces and nephews though, because if one of Ginger’s sibling’s children had an unknown child, that person could be Sarah or Sarah’s parent.

Ginger’s son Jacob

Using the closest match in Ginger’s line, her son Jacob, we find the following possibilities using Jacob’s match to Sarah of 284cM.

The DNAPainter grid shows the more distant relationship clearly.

You can quickly determine that Sarah probably does not descend from Ginger’s line, but let’s add this to our spreadsheet for completeness.

You can see that the MOST likely relationship, of the possible relationships based on our known factors, is 1C2R, which is the least likely relationship between our Tester and Sarah. It’s important to note that our Tester and Jacob are in the same generation, so we don’t need to do any compensating for a generational difference.

Comparing those relationships, you can see that the least likely relationship between Sarah and Jacob is much more likely between Sarah and our Tester.

Therefore, we can rule out Ginger’s line as a candidate. Sarah is not a descendant of Ginger.

Let’s move on to Barbara’s line.

Barbara’s Daughter Cindy

This time, we’re going to do a bit of inferring because we do have a generational difference.

Barbara’s granddaughter, Mary, has tested and matches Sarah at 230 cM. While we know that Sarah probably wouldn’t match Mary’s mother, Cindy, at exactly double that, 460 cM, it would certainly be close.

So, for purposes of this comparison, I’m using 460 cM for Sarah to match Cindy.

That makes this comparison in the same generation as Ginger and our Tester to Sarah. We are comparing apples to apples and not apples to half an apple (an apple once removed, technically, but I digress.) 😊

You can see that this analysis is MUCH closer to the cM amounts and relationship possibilities of Sarah and our Tester.

Here are the possible relationships of Sarah and Cindy, with the most likely being boxed in red.

Where Are We?

Here is my completed spreadsheet, so far, less the two DNAPainter graphs for Ginger and Barbara’s lines.

To date, we’ve eliminated Ginger as Sarah’s ancestor.

Both Susie, the mother of our Tester, and Susie’s sister Barbara are still candidates to have an unknown child based on DNA, or one of their children possibly having an unknown child.

Of course, we still have one more sister, Elsie, and those three silent brothers sitting over there. It’s much easier for a male to have an unknown child than a female. By unknown, in this situation, I mean truly unknown, not hidden.

What’s Needed?

Of course, what we really need is tests from each of Susie’s siblings, but that’s not going to happen. What can we potentially do with what we have, how, and why?

Our Tester can refine these results in a number of ways.

  • Talk to living siblings or other family members and tactfully ask what they know about the four women during their reproductive years. Were they missing, off at school, visiting “aunts” in another location, separated from a spouse, etc.?
  • Check to see if Sarah shared her ethnicity results (View match, then click on “Ethnicity.”) If Sarah has a significant ethnicity that is impossible to confuse, this might be significant. For example, if Sarah is 50% Korean, and one of Susie’s brothers served in Korea, that makes him a prime candidate.
  • If possible, ask John, David, Jim, Ginger, Barbara, and Elsie to take DNA tests themselves. The best test is ALWAYS the oldest generation because their DNA is not yet divided in subsequent generations.
  • If that’s not possible, find a child or grandchild of Elsie, Jim, and John to test.
  • The Tester needs to find out how closely David’s son, Gary matches Sarah, then perform the same analysis that we stepped through above.
  • Ask Ginger’s son, Jacob to see if Sarah also shares matches with the closest family members of the known father of Ginger’s children. One of Ginger’s children could have had an unknown child. This is unlikely, based on what we’ve already determined about Sarah’s match level to Jacob, but it’s worth asking.
  • Ask Barbara’s granddaughter, Mary, to see if she and Sarah share matches with the closest family members of the known father of Barbara’s children. This scenario is much more likely.
  • If the answer is yes to either of the last two questions, we have identified which line Sarah descends from, because she can only descend from both Barbara AND the father of her children if Sarah descends from that couple.
  • If the answer is no, we’ve only eliminated full siblings to Ginger and Barbara’s children, not half-siblings.
  • If our Tester can make contact with Gary, ask him if he and Sarah share matches with David’s wife’s line. One of David’s children could have an unknown child.
  • If our Tester can actually make contact with Sarah, and if Sarah is willing and interested, our Tester can create a list of people to look for in her matches – for example, the spouses’ lines of all of Susie’s siblings. If Sarah matches NONE of the spouses’ lines, then one of Susie’s siblings (our Tester’s aunts/uncles,) or Susie’s mother, has an unknown child. However, if Sarah is a novice tester or genealogist, she might well be quite overwhelmed with understanding how to perform these searches. She may already be overwhelmed by discovering that she doesn’t match who she expected to match. Or, she may already know the answer to this question.
  • It would be easier if Sarah granted our Tester access to her DNA results to sort through all of these possibilities, but that’s not something I would expect a stranger to do, especially if this result is something Sarah wasn’t expecting.

I wrote instructions for providing access to DNA results in the article, How to Share DNA Results and Tree Access at Ancestry.

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How to Share DNA Results and Tree Access at Ancestry

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There are two types of access you may want to share with other users at Ancestry, and specific times when you’ll want to do each.

If you have set your privacy selections to allow DNA matching, and tree sharing, your DNA matches will have access to that information. If not, they won’t.

Let’s check.

Click the down arrow to the right of your signon page, then Account Settings.

Click on DNA.

Then, click on the little right arrow waaaaayyyy over there.

Scroll down until you see Tree Link, and be sure your test is linked to yourself in your tree.

Privacy

Next, the Privacy section displays your selections in effect for both matching and your ethnicity estimates. Click on the little down arrow labeled “Change” to view other options.

If you do NOT have matching enabled, you won’t see matches and they won’t see you.

Granting DNA Sharing Access

If you don’t match with someone, they won’t be able to see whether you’ve tested your DNA or not.

  • You can still share access to your DNA, even if you don’t match.
  • If you do match, and you’re collaborating with someone, you can share more with them, in essence, letting them “drive.”

Here’s how.

Next, click on Sharing Preferences.

You’ll click the down arrow to see who you’ve shared your DNA results with. These people may or may not be your DNA matches. For example, there are a few people that I’ve collaborated with for years that I’ve shared my DNA results with because I’m really, really HOPING they will make a breakthrough for both of us.

Plus, not to be morbid, but you just never know when you’ll be meeting the ancestors and I want my DNA to go on working for my genealogy partners and family members after I’m no longer doing the work myself. That’s also why I write my 52 Ancestors stories, but I digress.

You might be wondering what kind of information other people could be looking for. Let me give you an immediate example. Even though we don’t personally match, my cousin Greg has been looking for people that he matches, and I match too, that he knows descend from our common ancestor, Peter Johnson.

Any tests you own are listed first here, along with anyone you’ve granted access to your DNA results.

If you click on “Add a person,” you can add someone else to your share list.

You always get to select the level of access people you share with have.

If your cousin George tested for you, has no interest himself, you’ll want to ask him to grant you the ability to manage his results. Just understand that manage means just that – entirely.

Typically, I grant view because they can see everything I can see, but they can’t change things.

Sharing DNA does NOT mean you’re automatically sharing your tree.

Sharing Trees

Sharing trees is important for three reasons.

  • DNA matches
  • For people who don’t match your DNA but are researching the same ancestors and find your tree through hints or ancestor searches
  • People you specifically want to provide access to your tree

One of my cousins kindly shared his DNA results with me, but he did not share his tree and now I can no longer get in touch with him. Unfortunately, he’s not well, so it’s unlikely that I will ever be able to contact him.

Let’s look at Tree management, sharing and invitations.

Your Tree Privacy Settings

Go back to Account Settings and select “Trees.”

Next, you’ll see your trees and trees that others have shared with you.

Select your tree you wish to view, share or work with.

Then, select Privacy Settings at the top of the page.

You can review your tree privacy settings. As you can see, mine is public. I firmly believe that a rising tide lifts all ships. I realize that this is a controversial topic, but I share my work freely and hope others will as well. I’m providing quality breadcrumbs. At least my research and information is available among the copy/paste misinformation abominations.

My cousin who shared his DNA with me has a private tree, and even though I can see how he matches people, I cannot view their common ancestors because his tree is private and he didn’t realize he needed to grant me separate access to his tree in addition to his DNA results.

Furthermore, if your tree is private, your DNA matches can’t view your tree and the DNA match has limited utility without tree access.

Invite People to Your Tree

My tree is public, so it’s available for viewing in searches and by DNA matches. However, I still need to grant specific access to people to directly access my tree without them having to search around to find my tree in their ancestor search hints and matches.

Click on “Invitations.”

You’ll be able to see who you’ve granted access to, their Role, and if they can see living people.

To invite someone to your tree from here, click on “Invite People.”

Don’t forget to click “save” at the bottom of the page.

You can generate a one-time link for the person you’re inviting, meaning the link can only be used by one person, or have Ancestry send them an email invite or use their Ancestry Username.

An Easier Tree Invite Location

There is no easier way to invite people to view your DNA results, but there is an easier way to share your tree.

On your main Ancestry page, click on Trees, then on the down arrow by the name of the tree you wish to share. Select “Invite” which will take you to the same Invite page as above.

Now is a good time to review your settings and be sure they are the most beneficial to your genealogy goals.

Furthermore, you’re going to need this article for my next “In Search of…” article in a day or so.

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Share the Love!

You’re always welcome to forward articles or links to friends and share on social media.

If you haven’t already subscribed (it’s free,) you can receive an email whenever I publish by clicking the “follow” button on the main blog page, here.

You Can Help Keep This Blog Free

I receive a small contribution when you click on some of the links to vendors in my articles. This does NOT increase the price you pay but helps me to keep the lights on and this informational blog free for everyone. Please click on the links in the articles or to the vendors below if you are purchasing products or DNA testing.

Thank you so much.

DNA Purchases and Free Uploads

Genealogy Products and Services

My Book

Genealogy Books

Genealogy Research