Ancestry 2018 Ethnicity Update

When ethnicity estimates were first produced by vendors, they tended to resemble the wild west.

Today, results are becoming more refined and hopefully, more accurate as reference populations grow and become more reliable.

The Ancestry ethnicity update has been in beta for several months, but this week, Ancestry rolled out the ethnicity update for everyone.

Checking Your New Results

To see your updated results, sign on and click on the DNA Story to the left with Ethnicity Estimates.

Ancestry then explains that while your DNA doesn’t change, the estimates (pay attention to that word) do as the science improves.

Ethnicity Estimate Aren’t Precise

I’ve said this before, and I want to say it again. Ethnicity is the least precise and the least accurate of DNA tools for genetic genealogy. Ethnicity estimates are the most accurate at a continental level. Within continents, like Europe, Asia and Africa, there has been a lot of population movement and intermixing over time making the term “ethnicity” almost meaningless.

I know, I know – ethnicity estimates are also the simplest because there isn’t much learning curve and they’re easy to understand at a glance. This deceptive “ease of use” also makes them interesting to people who have only a passing curiosity. That’s why they attract so many test takers who either love of hate their results, but never fully understand the true message or utilize any other genetic genealogy tools.

Let’s take a look at how ethnicity estimates have changed over time and if they have improved with the latest version.

Ethnicity Estimate Changes

In my case, my original Ancestry ethnicity estimate in 2012 was:

  • British Isles 80%
  • Scandinavia 12%
  • Uncertain 8%

To say it was really bad is an understatement.

In 2013, Ancestry introduced their ethnicity V2 version which provided a lot more granularity.

Version 2 was dramatically different, with the British Isles moving from 80% to a total of 6%. Like a pendulum swinging, neither was accurate.

Ancestry introduced new features and combined their Genetic Communities with their ethnicity estimates in 2017.

In this new 2018 version, Ancestry has divided and recombined the British Isles and Western Europe differently and the resulting differences are significant.

My mystery Scandinavian is entirely gone now, but sadly, so is my Native American.

The New Results

I just got really boring – but the question is whether or not the new results are more accurate as compared to my proven genealogy. Boring doesn’t matter. Accuracy does.

Various Ancestry Ethnicity Versions Compared to Proven Genealogy

I created a chart that reflects the three Ancestry ethnicity versions as compared to my proven genealogy.

For the current version, I also included the ranges as provided by Ancestry.

As you can see, generally, the results are much more accurate, but the regions are also fairly broad which makes accuracy easier to achieve.

Until this current version, Ancestry didn’t show any Germanic, but now the Germanic estimate is exact at 25%.  The Germanic range is also very tight at 24-26%, right where it should be.

The England, Wales & Northeast Europe category is somewhat high, but that could be accurate because I do have some ancestry that is unknown.

Unfortunately, my Native is proven, both through Y and mtDNA and by triangulating the Native segments to others descending from the same Native ancestors. That portion is now missing in my Ancestry ethnicity.

Ancestry V1 Test Versus the V2 Test

For the record, I’m using my Ancestry V1 test because I’ve used that test version for all previous ethnicity comparisons.  My Ancestry V2 test ethnicity results are approximately the same, as follows:

  • England, Wales and Northeast Europe – 76%
  • Germanic – 22%
  • Ireland and Scotland – 2%

The same tree is attached to both tests.

On my V2 test, which I seldom use, I had to answer a couple of question regarding my expectations about ethnicity testing changes and how accurate my previous results were perceived to be before I could access my updated results.

Regions Changed

In Ancestry’s FAQ, they provided this list of how the regions were and are defined.

Previous Region New Regions
Scandinavia Norway, Sweden
Iberian Peninsula Spain, Portugal, Basque
Europe South Italy, Greece and the Balkans, Sardinia
Europe East Baltic States, Eastern Europe and Russia
Caucasus Turkey and the Caucasus, Iran/Persia
Europe West Germanic Europe, France
Native American Native America—North, Central, South; Native America—Andean
Asia South Southern Asia, Western and Central India, Balochistan, Burusho
Asia East Japan, Korea and Northern China, China, Southeast Asia—Dai (Tai), Southeast Asia—Vietnam, Philippines

Ancestry has addressed lots of other questions in their FAQ as well, and I suggest taking a look. I particularly like their comment, “Some places are complicated.” Indeed, that’s true with population churn both in historical times along with unknown pre-history and that complexity is exactly what makes intra-continental ethnicity estimates so difficult. Of course, people whose ancestors are from Europe, for example, want as much granularity as possible.

Previous Ethnicity Versions

For the first time, Ancestry explains what happened between versions, at least at a high level.

Click on the little “i” in the upper right hand corner of your ethnicity estimate box.

You’ll see more information.

Click on “View Previous Estimate” at the bottom.

Your previous ethnicity estimate is shown.

To see how your estimate changed, click on “Compare these results to your most recent Ancestry DNA estimate.”

This display shows you the differences compared to the previous version. In my case, England, Wales and NE Europe increased by 69%, but that’s because Ancestry redefined the regions. Note the little slide box underneath the regions on the map. You can slide back and forth from previous to current (update.).

I do wish Ancestry had told us where the “Scandinavian” went, what category it fell into. Are those segments, as a group, included in another region? Was the previous estimate simply flat out wrong? Was Scandinavian a vestige of Vikings who invaded much of Europe? What happened?

New Regions and Reference Samples

By clicking on “See other regions tested” at the bottom of your Ethnicity Estimate box, you can view the locations of Ancestry’s current reference populations.

The regions tested in which you have results are colored, and the regions where you aren’t showing results are shades of grey. This is an improvement over the previous version which people routinely misinterpreted to mean that they had results in those tested regions.

Best Features

In my opinion, the best feature of the combined ethnicity and Genetic Communities is the combined mapping. For example, the screenshot below combines the ethnicity regions with the ancestors from my tree who immigrated from that region in that timeframe.

By clicking on the 1700 box, the people from that time period in my tree are displayed. I can enlarge the map to make the display larger, until finally individual “people” icons are displayed, as shown with Johann Peter Koehler, below. Clicking on the individual person pin shows that individual in the box at right.

By clicking on the “Lower Midwest and Virginia Settlers,” I see this region and Ancestry tells me where those settlers likely originated.

You can then scroll down to the bottom of the information box where you see “Ancestry DNA Members.”

Click on the 1000+ link and you will then see the people who match you in a specific region or migration.

It’s worth noting that this isn’t always accurate. My 2nd cousin match is showing as a “Lower Midwest and Virginia” match and our ancestors came from the Netherlands directly to Northern Indiana. Ironically, she shows up in three of the 4 regions I can select from. This feature is not 100%, but it’s still nice to be able to see where that match is grouped in terms of ethnicity and Genetic Communities, according to Ancestry.

Given this combined functionality, I do wonder if Ancestry’s new ethnicity isn’t simply population genetics, but a combination of population genetics, ancestors in my tree, my matches and corresponding DNA Circles with their associated history. If so, that would make sense, both in terms of what I’m seeing as my new ethnicity results and the map functionality as well. Could that be where my Germanic came from, and why it’s so precise at 25% which matches by tree exactly?

In Summary

For me, Ancestry’s ethnicity estimates are significantly improved with the exception that my Native disappeared. I’ve worked long and hard on the Native aspect of my genealogy, and I know that part of my ethnicity mix is valid. However, that is a very small percentage overall (about 2%), and the combined improvements certainly outshine that one negative.

Of course, your mileage may vary. What are you seeing in terms of your new ethnicity estimates as compared to your known genealogy? Better? Worse? Did you lose any categories that you know are valid? What about small amounts of minority heritage?

DNA Painter – Touring the Chromosome Garden

This is the third article in a series about DNA Painter. To know DNA Painter is to love DNA Painter! Trust me!

The first two articles are:

The Chromosome Sudoku article introduces you to DNA Painter, it’s purpose and how to use the tool. The Mining Vendor Data article illustrates exactly how to find the segments you can paint from each of the main autosomal testing vendors and GedMatch.

This article is a leisurely tour through my colorful chromosome garden so that, together, we can see examples of how to utilize the information that chromosome painting unveils.

Chromosome painting can do amazing things: walk you back generations, show visual phasing…and reveal that there’s a mistake someplace, too.

If you’re not willing to be wrong and reconsider, this might not be the field for you😊

Automatic Triangulation

Chromosome painting automatically mathematically triangulates your DNA and in a much easier way than the old spreadsheet method. In fact, triangulation just happens, effortlessly IF you can determine which side is maternal and which side is paternal. Of course, you’ll always want to check to be sure that your matches also match each other. if not, then that’s an indication that maybe one or both are identical by chance.

The definition of triangulation in this context means:

  • To find a common segment
  • Of reasonable size (generally 7cM or over)
  • That is confirmed to a common ancestor with at least two other individuals
  • Who are not close family

Close family generally means parents, siblings, sometimes grandparents, although parents and grandparents can certainly be used to verify that the match is valid. The best triangulation situation is when you match those two other people through a second child, meaning siblings of your ancestor.

Different matches, depending on the circumstances, have a different level of value to you as a genealogist. In other words, some are more solid than others.

The X chromosome has special matching and triangulation rules, so we’ll talk about that when we get to that section.

Don’t think of chromosome painting as “doing” triangulation, because triangulation is a bonus of chromosome painting, and it just happens, automatically, so long as you can confirm that the segment is from either your maternal or paternal line.

What does triangulation look like in DNA Painter?

Here’s what my painted chromosome 15 looks like.

Here, I’ve drawn boxes around the areas that are triangulated. Actually, I made a small mistake and omitted one grey bar that’s also part of a second triangulation group. Can you spot it? Hint – look at the grey bars at far right in the overlapping triangulation group boxes where the red arrow is pointing. The box below should extend upwards to incorporate part of that top grey bar too.

Triangulation are those several segments piled up on top of each other. It means they match you at the same address on either the maternal or paternal chromosome. That’s good, but it’s not the same as an official “pileup area.”

Ok, so what’s a pileup area?

Pileup Areas

Certain locations in the human genome have been designated as pileup regions based on the fact that many people will match on these segments, not necessarily because they share a common relatively recent ancestor, but instead because a particular segment has a very high frequency in the general human population, or in the population of a specific region. Translated, this means that the segment might not be relevant to genealogy.

But before going too far with this discussion, it doesn’t mean that matches in pileup regions aren’t relevant to genealogy – just consider it a caution sign.

Aside from chromosome 6, which includes the HLA region, I’ve always been rather suspicious of pileup regions, because they don’t seem to hold true for me. You can view a chart that I assembled of the known pileup regions here.

DNA Painter generously includes pileup region warnings, in essence, along a chromosome bar at the top indicating “shared” or “both.”

Please note that you can click to enlarge any image.

Pileups regions are indicated by the grey hashed region at right. In my case, on chromosome 1, the pileup region isn’t piled up at all, on either the paternal (blue) chromosome or the maternal (pink) chromosome.

As you can see, I have exactly one match on the maternal side (green) and one (gold) on the paternal side (with a smidgen of a second grey match) as well, with both extending significantly beyond the pileup region. There is no reason to suspect that these gold and green matches aren’t valid.

If I saw many more matches in a pileup region than elsewhere, or many small matches, or DNA that was supposed to be from multiple ancestors not in the same line, then I’d have to question whether a pileup region was responsible.

Stacked Segments

DNA Painter provides you with the opportunity to see which of your ancestors’ segments stack. Stacking is a very important concept of DNA painting.

Before we talk about stacking, notice that the legend for which segments are color coded to specific ancestors is located at right. You can also click on the little grey box beside “Shared or Both,” at left, to show the match names beside the segments.  This is very useful when trying to analyze the accuracy of the match.

I wish DNA Painter offered an option to paint the ancestor’s names beside the segments. Maybe in V2. It’s really difficult to complain about anything because this tool is both free and awesome.

I’m using Powerpoint to label this group of stacked matches for this example.

This is a situation where I know my pedigree chart really well, so I know immediately upon looking at this stacked segment group who this piece of DNA descends from.

Here’s my pedigree chart that corresponds to the stacked segment.

We attribute each DNA segment to a couple initially based on who we match. In this case, that’s William George Estes and Ollie Bolton, my grandparents. The DNA remains attributed to them until we have evidence of which individual person in the couple received that DNA from their ancestors and passed it on to their descendant.

Therefore, the pink people are the half of the couple who we now know (thanks to DNA Painter) did NOT contribute that DNA segment, because we can track the DNA directly through the yellow line until we’re once again to another genetic brick wall couple.

My father is listed at left, and the DNA path runs back to William Crumley the second and his unknown wife who is haplogroup H2a1, the yellow couple at far right. How cool is this? One of those ancestors (or a combined segment from both) has been passed intact to me today. This is not a trivial segment either at 23.3 cM. I would not expect a segment passed to 5th cousins to be that large, but it is!

Also, note that the grey segment of DNA from Lazarus Estes (1848-1918) and Elizabeth Vannoy (1847-1918) is sitting slightly to the left of the dark blue segment from William Crumley III, so part or all of the grey or blue segment may originate with a different ancestor. Perhaps we’ll know more when additional people test and match on this same segment.

Double Related

I have one person who is related to me through two different lines. I need a way to determine which line (or both) our common DNA segment descends from.

I painted the segment for both of our common ancestor couples. The pink is George Dodson (1702-1770) & Margaret Dagord. The bright blue segment is William Crumley III (1788-1859) & Lydia Brown.

Those two lines don’t converge, at least not that we know of.

Now, as I map additional people, I’ll watch this segment for a tie breaker match between the two ancestors. The gold is not a tie breaker because that’s my grandparents who are downstream of both the pink and blue ancestors.

Painted Ethnicity

23andMe does us the favor of painting our ethnicity segments and allowing us to download a file with those segments. Conversely, DNA Painter does us the favor of allowing us to paint that entire file at once.

I already know my two Native segments on chromosome 1 and 2 descend through my mother, because her DNA is Native in exactly the same location. In other words, in this case, my ethnicity segment does in fact phase to my mother, although that’s not always the case with ethnicity.

Multiple Acadian ancestors are also proven to be Native by both genealogical records and maternal and/or paternal haplogroups.

Therefore, I’ve painted my Native segments on my mother’s side in order to determine exactly from which ancestor(s) those Native segment descend.

Confirming Questionable Ancestors

One very long-standing mystery that seemed almost unsolvable was the identity of the parents of Elijah Vannoy (1784->1850). We know he was the son of one of 4 Vannoy brothers living in Wilkes County, NC. Two were eliminated by existing Bibles and other records, but the other two remained candidates in spite of sifting through every available record and resource. We were out of luck unless DNA came to the rescue. Y DNA confirmed that Elijah was descended from one of the Vannoy males, but didn’t shed light on which one.

I decided that the wives would be the key, since we knew the identity of all four wives, thankfully. Of course, that means we’d be using autosomal DNA to attempt to gather more information.

I entered one candidate couple at Ancestry as Elijah’s parents – the one I felt most likely based on tax records and other criteria – Daniel Vannoy and Sarah Hickerson.  I also entered Sarah’s parents, Charles Hickerson (c 1725-<1793) and Mary Lytle.

I began getting matches to people who descend from Charles Hickerson and Mary Lytle through children other than Sarah.

The grey segment is from a descendant of Lazarus Estes & Elizabeth Vannoy. The salmon segments are from descendants of Charles Hickerson and Mary Lytle.

These segments aren’t small, 12.8 and 16.1 cM, so I’m fairly confident that these multiple segments in combination with the Elizabeth Vannoy segment do indeed descend from Charles Hickerson and Mary Lytle.

At Ancestry, I have 5 matches to Charles Hickerson and Mary Lytle through three of their children. However, only two of the individuals has transferred their results to either Family Tree DNA, MyHeritage or GedMatch where segment information is available to customers.

Finally, the thirty year old mystery is solved!

Shifting, Sliding, Offset or Staggered Segment Groups

Occasionally, you can prove an entire large segment by groups of shifting or sliding segments, sometimes referred as offset or staggered segments.

The entire bright pink region is inherited from Jacob Lentz (1783-1870) and Fredericka Reuhl (1788-1863.) However, it’s not proven by one individual but by a combination of 6 people whose segments don’t all overlap with each other.  The top two do match very closely with me and each other, then the third spans the two groups. The bottom 3 and part of the middle segment match very closely as well.

I can conclude that the entire dark pink region from left to right descends from Jacob and Fredericka.

Two Matches – 7 Generations

Two matches is all it took to identify this segment back to George Dodson and Margaret Dagord.

The mustard match is to my grandparents (22cM), and the pink match is to George Dodson (1702-1770) and his wife (22cM) – 7 generations. These people also match each other.

Additional matches would make this evidence stronger, although a 22cM triangulated match is very significant alone. Future might also suggest ancestors further back in time.

First Chromosome Fully Mapped

I actually have chromosome 5 entirely mapped to confirmed ancestors. I’m so excited.

Uh Oh – Something’s Wrong

I found a stack that clearly indicates something is wrong.  The question is, what?

The mustard represents my paternal grandparents, so these segments could have come through either of them, although on the pedigree chart below, we can see that this came through my grandfathers line..

There is only a small overlap with the magenta (Nicholas Speak 1782-1852 and Sarah Faires 1786-1865) and green (James Crumley 1711-1764 and Catherine c1712-c1790,) which could be by chance given that the Nicholas segment is 7.5 cM, so I’m leaving the magenta out of the analysis.

However, the rest of these segments overlap each other significantly, even though they are stepped or staggered.

As you can see from the colors on the pedigree chat, it’s impossible for the green segment to descend from the same ancestor as the purple segment. The purple and orange confirm that branch of the tree, but the red cannot be from the same ancestor or the same line as the green ancestor.

I suspect that the purple and orange line is correct, because there are 4 segments from different people with the same ancestral line.

This means that we have one of the following situations with the red and green segments:

  • The smaller segments are incorrect, false positives, meaning matching by chance. The green segment is 14 cM, so quite large to match by chance. The red segment is 10 cM. Possible, but not probable.
  • The segments are population-based matches, so appear in all 3 lines. Possible, technically, but also not probable due to the segment size.
  • The segments are genuine matches, and one of the lines is also found in one of the other lines, upstream. This is possible, but this would have to be the case with both the red and green lines. To continue to weigh this possibility, I’ll be watching for similar situations with these same ancestors.
  • Some combination of the above.

I need more matches on this segment for further clarity.

Visual Phasing – Crossovers

A crossover point is where the DNA on one side of a demarcation line is descended from one ancestor and the DNA on the other side is descended from another ancestor, represented by the pink and blue halves of the segment, below.

Crossovers occur when the DNA is combined from two different ancestors when it is passed to the child. In other words, a chunk of mom’s ancestors’ DNA is contributed by mom and a chunk of dad’s ancestors’ DNA is contributed as well. The seam between different ancestor’s DNA pieces is called a crossover.

In this example, the brown lines confirmed by several testers to be from Henry Bolton (c1759-1846) and Nancy Mann (c1780-1841) is shown with a very specific left starting point, all in a vertical line. It looks for all the world like this is a crossover point. The DNA to the left would have been contributed by another, as yet unidentified, ancestor.

The gold lines above are matches from more recent generations.

Naming Those Unnamed Acadians

My Acadian ancestry is hopelessly intertwined, but chromosome painting may in fact provide me with some prayer of unraveling this ball of twine. Eventually.

When I know that someone is Acadian, but I can’t tell which of many lines I connect through, I add them as “Acadian Undetermined.”

There’s a lot of Acadian DNA, because it’s an endogamous population and they just keep passing the same segments around and around in a very limited population.

On my maternal chromosome, all of the olive green is “Acadian Undetermined.”  However, that blue segment in the stack is Rene de Forest (1670-1751) and Francoise Dugas (1678->1751).

In essence, this one match identified all of the DNA of the other people who are now simply a row in the Acadian Undetermined stack. Now I need to go back and peruse the trees of these individuals to determine if they descend form this line, or a common ancestor of this line, or if (some of) these matches are a matter of endogamy.

Endogamous matches can be population based, meaning that you do match each other, but it’s because you share so much of the same DNA because you have small pieces of many common ancestors – not because a particular segment comes from one specific ancestor. You can also share part of your DNA from Mom’s side and part from Dad’s side, because both of your parents descend from a common population and not because the entire segment comes from any particular ancestor.

On some long cold winter weekend, I’ll go through and map all of the trees of my Acadian matches to see what I can unravel. I just love matches with trees. You just can’t do something like this otherwise.

Of course, those Acadians (and other endogamous populations) can be tricky, no matter what, one click up from a needle in a haystack.

Acadian Endogamy Haystack on Steroids

At first, our haystack looks like we’ve solved the mystery of the identity of the stack.  However, we soon discover that maybe things aren’t as neat and tidy as we think.

Of course, the olive green is Acadian Undetermined, but the three other colored segments are:

  • Pink – Guillaume Blanchard (1650-1715/17) & Huguette Goujon (c1647-1717)
  • Brown/Pink – Francois Broussard (c1653-1716) & Catherine Richard (c1663-1748)
  • Coffee – Daniel Garceau (1707-1772) & Anne Doucet (1713-1791)

Looking at the pedigree chart, we find two of these couples in the same lineage, so all is good, until we find the third, pink, couple, at the bottom.

Clearly, this segment can’t be in two different lines at once, so we have a problem.  Or do we?

Working the pink troublesome lines on back, we make a discovery.

We find a Blanchard line consisting of Guilluame Blanchard born circa 1590 and Huguette Poirier also born circa 1690.

Interesting. Let’s compare the Guillaume Blanchard and Huguette Goujon line. Is this the same couple, but with a different surname for her?

No, as it turns out, Guillaume Blanchard that married Huguette Goujon was the grandson of Guilluame Blanchard and Huguette Poirier. That haystack segment of DNA was passed down through two different lines, it appears, to converge in three descendants – me, the descendant of the pink segment couple and the descendant of the brown/burgundy segment couple. This segment reaches back in time to the birth of either Guilluame Blanchard or Huguette Poirier in 1590, someplace in France, rode over on the ship to Port Royal in the very early 1600s, probably before Jamestown was settled, and has been kicking around in my ancestors and their descendants ever since.

This 18 or so cM ancestral segment is buried someplace at Port Royal, Nova Scotia, but lives on in me and several other people through at least two divergent lines.

The X Chromsome

Several vendors don’t report the X chromosome segments. I do use X segments from those who do, but I utilize a different threshold because the SNP density is about half of that on the other chromosomes. In essence, you need a match twice as large to be equivalent to a match on another chromosome..

Generally, I don’t rely on segments below 10 for anyone, and I generally only use segments over 14cM and no less than 500 SNPs.

Having just said that, I have painted a few smaller segments, because I know that if they are inaccurate, they are very easy to delete. They can remain in speculative mode. The default for DNAPainter and that’s what I use.

The great thing about the X chromosome is that because of it’s special inheritance path, you can sometimes push these segments another 2 generations back in time.

Let’s use an X chromosome match in conjunction with my X fan chart printed through Charting Companion.

On the paternal X, I inherited the gold segment from the couple, William George Estes (1873-1971) & Ollie Bolton (1874-1955.) However, since my father didn’t inherit an X from William George Estes (because my father inherited the Y from his father,) that X segment has to be from Ollie Bolton, and therefore from her parents Joseph Bolton (1853-1920) and Margaret Claxton (1851-1920.)

The segment from Lazarus Estes (1848-1918) and Elizabeth Vannoy (1847-1918) that’s 14 cM is false. It can’t descend from that couple. Same for the 7.5 cM from Jotham Brown (c1740-c1799) & Phoebe unk (c1747-c1803.) That segment’s false too. The green 48 cM segment from Samuel Claxton (1827-1876) and Elizabeth Speak (1832-1907)?  That segment’s good to go!

On my mother’s side, there’s a 7.8 cM Acadian Undetermined, which must be false, because Curtis Benjamin Lore (1856-1909) did not inherit an X chromosome from his Acadian father, Antoine Lore (1805-1862/67.)  Therefore, my X chromosome has no Acadian at all. I never realized that before, and it makes my X chromosome MUCH easier.

How about that light green 33cM segment from Antoine Lore (1805-1862/67) & Rachel Hill (1814/15-1870/80)? That segment must come from Rachel Hill, so it’s pushed back another generation to Joseph Hill (1790-1871) and Nabby Hall (1792-1874.)

I love the X chromosome because when you find a male in the line, you automatically get bumped two more generations back to his mother’s parents. It’s like the X prize for genetic genealogy, pardon the pun!

Adoptees

Some adoptees are lucky and receive close matches immediately. Others, not so much and the search is a long process.

If you’re an adoptee trying to figure out how your matches connect together, use in-common-match groupings to cluster matches together, then paint them in groups.  Utilize the overlapping segments in order to view their trees, looking for common surnames. Always start with the groups with the longest segments and the most matches. The larger the match, the more likely you are to be able to find a connection in a more recent generation. The more matches, the more likely you are to be able to spot a common surname (or two.)

Painting can speed this process significantly.

Much More Than Painting

I hope this tour through my colorful chromosomes has illustrated how much fun analysis can be. You’ll have so much fun that you won’t even realize you’re triangulating, phasing and all of those other difficult words.

If you have something you absolutely have to do, set an alarm – or you’ll forget all about it. Voice of experience here!

So, go and find some segments to paint so all of these exciting things can happen to you too!

How far back will you be able to identity a segment to a specific ancestor?  How about a triangulated segment? An X segment?

Have fun!!! Don’t forget to eat!

PS – If you’d like to learn more about Phasing, Triangulation or hear my keynote speech, consider signing up for the Virtual DNA Conference June 21-24. I’ll be presenting on both of those topics. You can sign in anytime for the next year to listen to the sessions, not just during the conference days. The keynote will be recorded and available afterwards as well.

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Milestone! 1000 Articles About Genetic Genealogy

Today is a big day for DNA-eXplained. I christened this blog on July 11, 2012 with an invitation for the world of genetic genealogy to follow along. Wow, what a ride!

Today, about 5 weeks shy of the blog’s 6th birthday, I’m publishing my 1000th article – this one. I don’t even want to know how many words or pages, but I do know I’ve gone through two keyboards – worn the letters right off the keys.

My original goal in 2012 was to publish one article per week. That would have been 307 articles this week. I’ve averaged 3.25 articles a week. That’s almost an article every other day, which even surprises me!

That’s wonderful news for my readers because it means that there is so much potential in the genetic genealogy world that I need to write often. Even so, I always feel like there is so much to say – so much that needs to be taught and that I’ll never catch up.

I wonder, which have been the most popular articles?

Most Popular Articles

The most popular article has received almost a million views.

I’m not surprised that the article about Native American heritage and DNA testing is number one. Many people want to verify their family stories of Native American ancestry. It was and remains a very large motivation for DNA testing.

One link I expected to see on this list, but didn’t, is my Help page. Maybe because it’s a page and not an article? Maybe I should publish it as an article too. Hmmm….

What Do These Articles Have In Common?

Four are about ethnicity, which doesn’t surprise me. In the past couple of years, one of the major testing companies has pushed ethnicity testing as a “shortcut” to genealogy. That’s both a blessing and a curse.

Unfortunately, it encourages a misperception of DNA testing and what it can reasonably do, causing dissatisfaction and kit abandonment. Fortunately, advertising encourages people to test and some will go on to get hooked, upload trees and engage.

The good news is that judging from the popular articles, at least some people are researching ethnicity testing – although I have to wonder if it’s before or after they receive their test results.😊

Three articles are specifically about Native American heritage, although I suspect people who discover that they don’t carry as much Native as they expected are also reading ethnicity articles.

Two articles are specifically not about autosomal results, which pleases me because many autosomal testers don’t know about Y and mitochondrial DNA, or if they do, they don’t understand what it can do for them or how to utilize results.

Several articles fall into the research category – meaning an article someone might read to decide what tests to purchase or how to understand results.

Key Word Searchable

One of the things I love about WordPress, my blogging platform, is that DNA-eXplained is fully keyword searchable. This means that you can enter any term you want to find in the search box in the upper right-hand corner and you’ll be presented with a list of articles to select from.

For example, if you enter the phrase “Big Y,” you’ll find every article, beginning with the most recent that either has those words in the title, the text or as a tag or category.

Go ahead, give it a try. What would you like to learn about?

More Tools – Tags and Categories

Tags and categories help you find relevant information and help search engines find relevant articles when you “Google” for something.

If you scroll down the right-hand sidebar of the blog, you’ll see, in order:

  • Subscription Information
  • Family Tree DNA ad
  • Award Received
  • Recent Posts
  • Archives by date
  • Categories
  • Tags
  • Top Posts and Pages

Bloggers categorize their articles, so if you want to view the articles I’ve categorized as “Acadians” or “Art,” for example, just click on that link.

I use Tags as a more general article categorization. Tags are displayed in alphabetical order with the largest font indicating the tags with the most tagged articles.

You can see that I categorize a lot of articles as Basic Education and General Information. You can click on any tag to read those articles.

My Biggest Surprise

I’ve been asked what’s the most surprising thing that I’ve learned.

I very nearly didn’t publish my 52 Ancestors series because I didn’t think people would be interested in my own family stories about my ancestors and the search that uncovered their history.

Was I ever wrong. Those stories, especially the research techniques, including DNA of course, have been extremely well received. I’ve learned that people love stories.

Thank you for the encouragement. This next week will be the 197th article in that series.

I encourage everyone to find a way to tell the story of your ancestors too. If you don’t, who will?

My Biggest Disappointment

I think my biggest disappointment has been that not enough people utilize the information readily available on the blog. By this, I mean that I see questions on Facebook in multiple groups every day that I’ve already written about and answered – sometimes multiple times in different ways.

This is where you can help. If you see questions like that, please feel free to share the love and post links to any articles. With roughly 12 million testers today and more before year end – there are going to be lots of questions.

Let’s make sure they receive accurate answers.

Sharing

Please feel free to share and post links to any of my articles. That’s the purpose. You don’t need to ask permission.

If you would like to reproduce an article for any reason, please contact me directly.

Most of all, read, enjoy and learn. Encourage others to do so as well. The blog is free for everyone, but any support you choose to give by way of purchasing through affiliate links is greatly appreciated. It doesn’t cost you more, but a few cents comes my way from each purchase through an affiliate link to help support the blog.

What’s Coming?

I have a few articles in process, but I’d like to know what you’d like to see.

Do you have suggestions? Please leave them in the comments.

I’ve love to hear from you and I often write articles inspired by questions I receive.

Subscribe

Don’t miss any articles. If you haven’t already, you can subscribe by entering your e-mail just above the Follow button on the upper right-hand side of the right sidebar.

You can also subscribe via an RSS feed, or follow me on Twitter. You can follow DNAexplain on Facebook, but be aware that Facebook doesn’t show you all of the postings, and you won’t want to miss anything. Subscribing via e-mail is the most reliable option.

Thank You

There’s so much available today – it’s a wonderful time to be a genealogist that’s using DNA. There used to be a difference between a genealogist and a genetic genealogist – but I think we’ve moved past that stage and every genealogist should be utilizing all aspects of DNA (Y, mitochondrial, autosomal and X) as tools.

Thank you for subscribing, following or however you read these articles. You’re an amazing audience. I’ve made the unexpected wonderful discovery that many of you are my cousins as well.

Thanks to you, I’ve unraveled mysteries I never thought would be solved. I’ve visited ancestral homelands as a result of your comments and assistance. I’ve met amazing people. Yes, that means YOU!

I’m extremely grateful. I started this blog to help other people, never imagining how much it would help me too.

I love writing for you, my extended family.

Enjoy and Happy Ancestor Hunting!

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Standard Disclosure

This standard disclosure appears at the bottom of every article in compliance with the FTC Guidelines.

Hot links are provided to Family Tree DNA, where appropriate. If you wish to purchase one of their products, and you click through one of the links in an article to Family Tree DNA, or on the sidebar of this blog, I receive a small contribution if you make a purchase. Clicking through the link does not affect the price you pay. This affiliate relationship helps to keep this publication, with more than 900 articles about all aspects of genetic genealogy, free for everyone.

I do not accept sponsorship for this blog, nor do I write paid articles, nor do I accept contributions of any type from any vendor in order to review any product, etc. In fact, I pay a premium price to prevent ads from appearing on this blog.

When reviewing products, in most cases, I pay the same price and order in the same way as any other consumer. If not, I state very clearly in the article any special consideration received. In other words, you are reading my opinions as a long-time consumer and consultant in the genetic genealogy field.

I will never link to a product about which I have reservations or qualms, either about the product or about the company offering the product. I only recommend products that I use myself and bring value to the genetic genealogy community. If you wonder why there aren’t more links, that’s why and that’s my commitment to you.

Thank you for your readership, your ongoing support and for purchasing through the affiliate link if you are interested in making a purchase at Family Tree DNA, or one of the affiliate links below:

Affiliate links are limited to:

Cherokee Ancestry – The Most Persistent Native American Family Legend

Cól-lee, a Band Chief, painted at Fort Gibson in 1834 by George Catlin who refers to the subject as Jol-lee in Letters and Notes. Also known as John Jolly who died in 1838.

“An aged and dignified chief. … This man … as well as a very great proportion of the Cherokee population, has a mixture of red and white blood in his veins, of which, in this instance, the first seems decidedly to predominate” (Letters and Notes, vol. 2, p. 119, pl. 217).

Does Your Family Have a Cherokee Story?

It seems that just about every family with a lineage east of the Mississippi before about 1800 has a Cherokee Indian ancestor – at least according to oral history passed down in the family. I certainly did, even though the person in my tree who was supposed to be Native was subsequently proven to have no Native ancestry. In that process, I did, however, find different lines that have been proven to be Native using genealogical records along with mitochondrial and Y DNA testing.

Does your family have a “Cherokee story”? Has DNA testing proven or disproven your family lore? Have you been disappointed by an ethnicity test? Have you had any luck proving that lineage with traditional genealogical research? Many people are disappointed that their family has claimed Cherokee heritage, sometimes for generations, but they have been unable to corroborate that information by either genetic or traditional research methods.

There are lots of reasons this might happen, including the possibility that your ancestors weren’t Native. But that’s not the only reason. A recent article in Slate is one of the best I’ve read that presents the reasons without undue drama or prejudice.

Before you read the article, I want to make four things crystal clear:

  • Having no discernable Native DNA in ethnicity tests does NOT mean you DON’T have a Native ancestor. It only means that you need to do traditional genealogy to find that ancestor, combined with Y and mtDNA testing of relevant family lineages. Y and mtDNA is the only way to prove or disprove who in your tree was Native other than through genealogy research, unless that Native ancestor was in a very recent generation.
  • Showing small percentages of Native DNA in ethnicity tests does NOT mean you DO have a Native ancestor. Small amounts can be noise or can be residual from a common Asian population source. For example, I have seen German people with as much as 3% Native American DNA, which clearly isn’t. You need more evidence before confirming Native ancestry.
  • Without additional research, you cannot prove your lineage to a tribe using DNA – no matter what any company tells you, although Y and mitochondrial DNA matching may lend important clues. Family Tree DNA is the only testing company that combines Y and mitochondrial testing, matching and maps.
  • No matter how much Native DNA you have, only a tribe can tell you how to qualify for their membership – and each tribe’s rules differ. You’ll need to contact the tribe directly for that information. DNA identified as Native through DNA testing for genealogy (alone) will not qualify you for tribal membership in any federally US recognized tribe.

For a comprehensive list of resources, please refer to Native American DNA Resources.

Now, for the Slate article:
Why Do So Many Americans Think They Have Cherokee Blood?

Enjoy.

_____________________________________________________________________

Standard Disclosure

This standard disclosure appears at the bottom of every article in compliance with the FTC Guidelines.

Hot links are provided to Family Tree DNA, where appropriate. If you wish to purchase one of their products, and you click through one of the links in an article to Family Tree DNA, or on the sidebar of this blog, I receive a small contribution if you make a purchase. Clicking through the link does not affect the price you pay. This affiliate relationship helps to keep this publication, with more than 900 articles about all aspects of genetic genealogy, free for everyone.

I do not accept sponsorship for this blog, nor do I write paid articles, nor do I accept contributions of any type from any vendor in order to review any product, etc. In fact, I pay a premium price to prevent ads from appearing on this blog.

When reviewing products, in most cases, I pay the same price and order in the same way as any other consumer. If not, I state very clearly in the article any special consideration received. In other words, you are reading my opinions as a long-time consumer and consultant in the genetic genealogy field.

I will never link to a product about which I have reservations or qualms, either about the product or about the company offering the product. I only recommend products that I use myself and bring value to the genetic genealogy community. If you wonder why there aren’t more links, that’s why and that’s my commitment to you.

Thank you for your readership, your ongoing support and for purchasing through the affiliate link if you are interested in making a purchase at Family Tree DNA, or one of the affiliate links below:

Affiliate links are limited to:

2017 – The Year of DNA

Every year for the past 17 years has been the year of DNA for me, but for many millions, 2017 has been the year of DNA. DNA testing has become a phenomenon in its own right.

It was in 2013 that Spencer Wells predicted that 2014 would be the “year of infection.” Spencer was right and in 2014 DNA joined the ranks of household words. I saw DNA in ads that year, for the first time, not related to DNA testing or health as in, “It’s in our DNA.”

In 2014, it seemed like most people had heard of DNA, even if they weren’t all testing yet. John Q. Public was becoming comfortable with DNA.

In 2017 – DNA Is Mainstream  

If you’re a genealogist, you certainly know about DNA testing, and you’re behind the times if you haven’t tested.  DNA testing is now an expected tool for genealogists, and part of a comprehensive proof statement that meets the genealogical proof standard which includes “a reasonably exhaustive search.”  If you haven’t applied DNA, you haven’t done a reasonably exhaustive search.

A paper trail is no longer sufficient alone.

When I used to speak to genealogy groups about DNA testing, back in the dark ages, in the early 2000s, and I asked how many had tested, a few would raise their hands – on a good day.

In October, when I asked that same question in Ireland, more than half the room raised their hand – and I hope the other half went right out and purchased DNA test kits!

Consequently, because the rabid genealogical market is now pretty much saturated, the DNA testing companies needed to find a way to attract new customers, and they have.

2017 – The Year of Ethnicity

I’m not positive that the methodology some of the major companies utilized to attract new consumers is ideal, but nonetheless, advertising has attracted many new people to genetic genealogy through ethnicity testing.

If you’re a seasoned genetic genealogist, I know for sure that you’re groaning now, because the questions that are asked by disappointed testers AFTER the results come back and aren’t what people expected find their way to the forums that genetic genealogists peruse daily.

I wish those testers would have searched out those forums, or read my comparative article about ethnicity tests and which one is “best” before they tested.

More ethnicity results are available from vendors and third parties alike – just about every place you look it seems.  It appears that lots of folks think ethnicity testing is a shortcut to instant genealogy. Spit, mail, wait and voila – but there is no shortcut.  Since most people don’t realize that until after they test, ethnicity testing is becoming ever more popular with more vendors emerging.

In the spring, LivingDNA began delivering ethnicity results and a few months later, MyHeritage as well.  Ethnicity is hot and companies are seizing a revenue opportunity.

Now, the good news is that perhaps some of these new ethnicity testers can be converted into genealogists.  We just have to view ethnicity testing as tempting bait, or hopefully, a gateway drug…

2017 – The Year of Explosive Growth

DNA testing has become that snowball rolling downhill that morphed into an avalanche.  More people are seeing commercials, more people are testing, and people are talking to friends and co-workers at the water cooler who decide to test. I passed a table of diners in Germany in July to overhear, in English, discussion about ethnicity-focused DNA testing.

If you haven’t heard of DTC, direct to consumer, DNA testing, you’re living under a rock or maybe in a third world country without either internet or TV.

Most of the genetic genealogy companies are fairly closed-lipped about their data base size of DNA testers, but Ancestry isn’t.  They have gone from about 2 million near the end of 2016 to 5 million in August 2017 to at least 7 million now.  They haven’t said for sure, but extrapolating from what they have said, I feel safe with 7 million as a LOW estimate and possibly as many as 10 million following the holiday sales.

Advertising obviously pays off.

MyHeritage recently announced that their data base has reached 1 million, with only about 20% of those being transfers.

Based on the industry rumble, I suspect that the other DNA testing companies have had banner years as well.

The good news is that all of these new testers means that anyone who has tested at any of the major vendors is going to get lots of matches soon. Santa, it seems, has heard about DNA testing too and test kits fit into stockings!

That’s even better news for all of us who are in multiple data bases – and even more reason to test at all of the 4 major companies who provide DNA matching for their customers: Family Tree DNA, Ancestry, MyHeritage and 23andMe.

2017 – The Year of Vendor and Industry Churn

So much happened in 2017, it’s difficult to keep up.

  • MyHeritage entered the DNA testing arena and began matching in September of 2016. Frankly, they had a mess, but they have been working in 2017 to improve the situation.  Let’s just say they still have some work to do, but at least they acknowledge that and are making progress.
  • MyHeritage has a rather extensive user base in Europe. Because of their European draw, their records collections and the ability to transfer results into their data base, they have become the 4th vendor in a field that used to be 3.
  • In March 2017, Family Tree DNA announced that they were accepting transfers of both the Ancestry V2 test, in place since May of 2016, along with the 23andMe V4 test, available since November 2013, for free. MyHeritage has since been added to that list. The Family Tree DNA announcement provided testers with another avenue for matching and advanced tools.
  • Illumina obsoleted their OmniExpress chip, forcing vendors to Illumina’s new GSA chip which also forces vendors to use imputation. I swear, imputation is a swear word. Illumina gets the lump of coal award for 2017.
  • I wrote about imputation here, but in a nutshell, the vendors are now being forced to test only about 20% of the DNA locations available on the previous Illumina chip, and impute or infer using statistics the values in the rest of the DNA locations that they previously could test.
  • Early imputation implementers include LivingDNA (ethnicity only), MyHeritage (to equalize the locations of various vendor’s different chips), DNA.Land (whose matching is far from ideal) and 23andMe, who seems, for the most part, to have done a reasonable job. Of course, the only way to tell for sure at 23andMe is to test again on the V5 chip and compare to V3 and V4 chip matches. Given that I’ve already paid 3 times to test myself at 23andMe (V2, 3 and 4), I’m not keen on paying a 4th time for the V5 version.
  • 23andMe moved to the V5 Illumina GSA chip in August which is not compatible with any earlier chip versions.
  • Needless to say, the Illumina chip change has forced vendors away from focusing on new products in order to develop imputation code in order to remain backwards compatible with their own products from an earlier chip set.
  • GedMatch introduced their sandbox area, Genesis, where people can upload files that are not compatible with the traditional vendor files.  This includes the GSA chip results (23andMe V5,) exome tests and others.  The purpose of the sandbox is so that GedMatch can figure out how to work with these files that aren’t compatible with the typical autosomal test files.  The process has been interesting and enlightening, but people either don’t understand or forget that it’s a sandbox, an experiment, for all involved – including GedMatch.  Welcome to living on the genetic frontier!

  • I assembled a chart of who loves who – meaning which vendors accept transfers from which other vendors.

  • I suspect but don’t know that Ancestry is doing some form of imputation between their V1 and V2 chips. About a month before their new chip implementation in May of 2016, Ancestry made a change in their matching routine that resulting in a significant shift in people’s matches.

Because of Ancestry’s use of the Timber algorithm to downweight some segments and strip out others altogether, it’s difficult to understand where matching issues may arise.  Furthermore, there is no way to know that there are matching issues unless you and another individual have transferred results to either Family Tree DNA or GedMatch, neither of which remove any matching segments.

  • Other developments of note include the fact that Family Tree DNA moved to mitochondrial DNA build V17 and updated their Y DNA to hg38 of the human reference genome – both huge undertakings requiring the reprocessing of customer data. Think of both of those updates as housekeeping. No one wants to do it, but it’s necessary.
  • 23andMe FINALLY finished transferring their customer base to the “New Experience,” but many of the older features we liked are now gone. However, customers can now opt in to open matching, which is a definite improvement. 23andMe, having been the first company to enter the genetic genealogy autosomal matching marketspace has really become lackluster.  They could have owned this space but chose not to focus on genealogy tools.  In my opinion, they are now relegated to fourth place out of a field of 4.
  • Ancestry has updated their Genetic Communities feature a couple of times this year. Genetic Communities is interesting and more helpful than ethnicity estimates, but neither are nearly as helpful as a chromosome browser would be.

  • I’m sure that the repeated requests, begging and community level tantrum throwing in an attempt to convince Ancestry to produce a chromosome browser is beyond beating a dead horse now. That dead horse is now skeletal, and no sign of a chromosome browser. Sigh:(
  • The good news is that anyone who wants a chromosome browser can transfer their results to Family Tree DNA or GedMatch (both for free) and utilize a chromosome browser and other tools at either or both of those locations. Family Tree DNA charges a one time $19 fee to access their advanced tools and GedMatch offers a monthly $10 subscription. Both are absolutely worth every dime. The bad news is, of course, that you have to convince your match or matches to transfer as well.
  • If you can convince your matches to transfer to (or test at) Family Tree DNA, their tools include phased Family Matching which utilizes a combination of user trees, the DNA of the tester combined with the DNA of family matches to indicate to the user which side, maternal or paternal (or both), a particular match stems from.

  • Sites to keep your eye on include Jonny Perl’s tools which include DNAPainter, as well as Goran Rundfeldt’s DNA Genealogy Experiment.  You may recall that in October Goran brought us the fantastic Triangulator tool to use with Family Tree DNA results.  A few community members expressed concern about triangulation relative to privacy, so the tool has been (I hope only temporarily) disabled as the involved parties work through the details. We need Goran’s triangulation tool! Goran has developed other world class tools as well, as you can see from his website, and I hope we see more of both Goran and Jonny in 2018.
  • In 2017, a number of new “free” sites that encourage you to upload your DNA have sprung up. My advice – remember, there really is no such thing as a free lunch.  Ask yourself why, what’s in it for them.  Review ALL OF THE documents and fine print relative to safety, privacy and what is going to be done with your DNA.  Think about what recourse you might or might not have. Why would you trust them?

My rule of thumb, if the company is outside of the US, I’m immediately slightly hesitant because they don’t fall under US laws. If they are outside of Europe or Canada, I’m even more hesitant.  If the company is associated with a country that is unfriendly to the US, I unequivocally refuse.  For example, riddle me this – what happens if a Chinese (or fill-in-the-blank country) company violates an agreement regarding your DNA and privacy?  What, exactly, are you going to do about it from wherever you live?

2017 – The Year of Marketplace Apps

Third party genetics apps are emerging and are beginning to make an impact.

GedMatch, as always, has continued to quietly add to their offerings for genetic genealogists, as had DNAGedcom.com. While these two aren’t exactly an “app”, per se, they are certainly primary players in the third party space. I use both and will be publishing an article early in 2018 about a very useful tool at DNAGedcom.

Another application that I don’t use due to the complex setup (which I’ve now tried twice and abandoned) is Genome Mate Pro which coordinates your autosomal results from multiple vendors.  Some people love this program.  I’ll try, again, in 2018 and see if I can make it all the way through the setup process.

The real news here are the new marketplace apps based on Exome testing.

Helix and their partners offer a number of apps that may be of interest for consumers.  Helix began offering a “test once, buy often” marketplace model where the consumer pays a nominal price for exome sequencing ($80), significantly under market pricing ($500), but then the consumer purchases DNA apps through the Helix store. The apps access the original DNA test to produce results. The consumer does NOT receive their downloadable raw data, only data through the apps, which is a departure from the expected norm. Then again, the consumer pays a drastically reduced price and downloadable exome results are available elsewhere for full price.

The Helix concept is that lots of apps will be developed, meaning that you, the consumer, will be interested and purchase often – allowing Helix to recoup their sequencing investment over time.

Looking at the Helix apps that are currently available, I’ve purchased all of the Insitome products released to date (Neanderthal, Regional Ancestry and Metabolism), because I have faith in Spencer Wells and truthfully, I was curious and they are reasonably priced.

Aside from the Insitome apps, I think that the personalized clothes are cute, if extremely overpriced. But what the heck, they’re fun and raise awareness of DNA testing – a good thing! After all, who am I to talk, I’ve made DNA quilts and have DNA clothing too.

Having said that, I’m extremely skeptical about some of the other apps, like “Wine Explorer.”  Seriously???

But then again, if you named an app “I Have More Money Than Brains,” it probably wouldn’t sell well.

Other apps, like Ancestry’s WeRelate (available for smartphones) is entertaining, but is also unfortunately EXTREMELY misleading.  WeRelate conflates multiple trees, generally incorrectly, to suggest to you and another person on your Facebook friends list are related, or that you are related to famous people.  Judy Russell reviews that app here in the article, “No, actually, we’re not related.” No.  Just no!

I feel strongly that companies that utilize our genetic data for anything have a moral responsibility for accuracy, and the WeRelate app clearly does NOT make the grade, and Ancestry knows that.  I really don’t believe that entertaining customers with half-truths (or less) is more important than accuracy – but then again, here I go just being an old-fashioned fuddy dud expecting ethics.

And then, there’s the snake oil.  You knew it was going to happen because there is always someone who can be convinced to purchase just about anything. Think midnight infomercials. The problem is that many consumers really don’t know how to tell snake oil from the rest in the emerging DNA field.

You can now purchase DNA testing for almost anything.  Dating, diet, exercise, your taste in wine and of course, vitamins and supplements. If you can think of an opportunity, someone will dream up a test.

How many of these are legitimate or valid?  Your guess is as good as mine, but I’m exceedingly suspicious of a great many, especially those where I can find no legitimate scientific studies to back what appear to be rather outrageous claims.

My main concern is that the entire DTC testing industry will be tarred by the brush of a few unethical opportunists.

2017 – The Year of Focus on Privacy and Security

With increased consumer exposure comes increased notoriety. People are taking notice of DNA testing and it seems that everyone has an opinion, informed or not.  There’s an old saying in marketing; “Talk about me good, talk about me bad, just talk about me.”

With all of the ads have come a commensurate amount of teeth gnashing and “the-sky-is-falling” type reporting.  Unfortunately, many politicians don’t understand this industry and open mouth only to insert foot – except that most people don’t realize what they’ve done.  I doubt that the politicians even understand that they are tasting toe-jam, because they haven’t taken the time to research and understand the industry. Sound bites and science don’t mix well.

The bad news is that next, the click-bait-focused press picks up on the stories and the next time you see anyone at lunch, they’re asking you if what they heard is true.  Or, let’s hope that they ask you instead of just accepting what they heard as gospel. Hopefully if we’ve learned anything in this past year, it’s to verify, verify, verify.

I’ve been an advocate for a very long time of increased transparency from the testing companies as to what is actually done with our DNA, and under what circumstances.  In other words, I want to know where my DNA is and what it’s being used for.  Period.

Family Tree DNA answered that question succinctly and unquestionably in December.

Bennett Greenspan: “We could probably make a lot of money by selling the DNA data that we’ve been collecting over the years, but we feel that the only person that should have your DNA information is you.  We don’t believe that it should be sold, traded or bartered.”

You can’t get more definitive than that.

DTC testing for genetic genealogy must be a self-regulating field, because the last thing we need is for the government to get involved, attempting to regulate something they don’t understand.  I truly believe government interference by the name of regulation would spell the end of genetic genealogy as we know it today.  DNA testing for genetic genealogy without sharing results is entirely pointless.

I’ve written about this topic in the past, but an update is warranted and I’ll be doing that sometime after the first of the year.  Mostly, I just need to be able to stay awake while slogging through the required reading (at some vendor sites) of page after page AFTER PAGE of legalese😊

Consumers really shouldn’t have to do that, and if they do, a short, concise summary should be presented to them BEFORE they purchase so that they can make a truly informed decision.

Stay tuned on this one.

2017 – The Year of Education

The fantastic news is that with all of the new people testing, a huge, HUGE need for education exists.  Even if 75% of the people who test don’t do anything with their results after that first peek, that still leaves a few million who are new to this field, want to engage and need some level of education.

In that vein, seminars are available through several groups and institutes, in person and online.  Almost all of the leadership in this industry is involved in some educational capacity.

In addition to agendas focused on genetic genealogy and utilizing DNA personally, almost every genealogy conference now includes a significant number of sessions on DNA methods and tools. I remember the days when we were lucky to be allowed one session on the agenda, and then generally not without begging!

When considering both DNA testing and education, one needs to think about the goal.  All customer goals are not the same, and neither are the approaches necessary to answer their questions in a relevant way.

New testers to the field fall into three primary groups today, and their educational needs are really quite different, because their goals, tools and approaches needed to reach those goals are different too.

Adoptees and genealogists employ two vastly different approaches utilizing a common tool, DNA, but for almost opposite purposes.  Adoptees wish to utilize tests and trees to come forward in time to identify either currently living or recently living people while genealogists are interested in reaching backward in time to confirm or identify long dead ancestors. Those are really very different goals.

I’ve illustrated this in the graphic above.  The tester in question uses their blue first cousin match to identify their unknown parent through the blue match’s known lineage, moving forward in time to identify the tester’s parent.  In this case, the grandparent is known to the blue match, but not to the yellow tester. Identifying the grandparent through the blue match is the needed lynchpin clue to identify the unknown parent.

The yellow tester who already knows their maternal parent utilizes their peach second cousin match to verify or maybe identify their maternal great-grandmother who is already known to the peach match, moving backwards in time. Two different goals, same DNA test.

The three types of testers are:

  • Curious ethnicity testers who may not even realize that at least some of the vendors offer matching and other tools and services.
  • Genealogists who use close relatives to prove which sides of trees matches come from, and to triangulate matching segments to specific ancestors. In other words, working from the present back in time. The peach match and line above.
  • Adoptees and parent searches where testers hope to find a parent or siblings, but failing that, close relatives whose trees overlap with each other – pointing to a descendant as a candidate for a parent. These people work forward in time and aren’t interested in triangulation or proving ancestors and really don’t care about any of those types of tools, at least not until they identify their parent.  This is the blue match above.

What these various groups of testers want and need, and therefore their priorities are different in terms of their recommendations and comments in online forums and their input to vendors. Therefore, you find Facebook groups dedicated to Adoptees, for example, but you also find adoptees in more general genetic genealogy groups where genealogists are sometimes surprised when people focused on parent searches downplay or dismiss tools such as Y DNA, mitochondrial DNA and chromosome browsers that form the bedrock foundation of what genealogists need and require.

Fortunately, there’s room for everyone in this emerging field.

The great news is that educational opportunities are abundant now. I’m listing a few of the educational opportunities for all three groups of testers, in addition to my blog of course.😊

Remember that this blog is fully searchable by keyword or phrase in the little search box in the upper right hand corner.  I see so many questions online that I’ve already answered!

Please feel free to share links of my blog postings with anyone who might benefit!

Note that these recommendations below overlap and people may well be interested in opportunities from each group – or all!!

Ethnicity

Adoptees or Parent Search

Genetic Genealogists

2018 – What’s Ahead? 

About midyear 2018, this blog will reach 1000 published articles. This is article number 939.  That’s amazing even to me!  When I created this blog in July of 2012, I wasn’t sure I’d have enough to write about.  That certainly has changed.

Beginning shortly, the tsunami of kits that were purchased during the holidays will begin producing matches, be it through DNA upgrades at Family Tree DNA, Big Y tests which were hot at year end, or new purchases through any of the vendors.  I can hardly wait, and I have my list of brick walls that need to fall.

Family Tree DNA will be providing additional STR markers extracted from the Big Y test. These won’t replace any of the 111 markers offered separately today, because the extraction through NGS testing is not as reliable as direct STR testing for those markers, but the Big Y will offer genealogists a few hundred more STRs to utilize. Yes, I said a few hundred. The exact number has not yet been finalized.

Family Tree DNA says they will also be introducing new “qualify of life improvements” along with new privacy and consent settings.  Let’s hope this means new features and tools will be released too.

MyHeritage says that they are introducing new “Discoveries” pages and a chromosome browser in January.  They have also indicated that they are working on their matching issues.  The chromosome browser is particularly good news, but matching must work accurately or the chromosome browser will show erroneous information.  Let’s hope January brings all three features.

LivingDNA indicates that they will be introducing matching in 2018.

2018 – What Can You Do?

What can you do in 2018 to improve your odds of solving genealogy questions?

  • Test relatives
  • Transfer your results to as many data bases as possible (among the ones discussed above, after reading the terms and conditions, of course)
  • If you have transferred a version of your DNA that does not produce full results, such as the Ancestry V2 or 23andMe V4 test to Family Tree DNA, consider testing on the vendor’s own chip in order to obtain all matches, not just the closest matches available from an incompatible test transfer.
  • Test Y and mitochondrial DNA at Family Tree DNA.
  • Find ways to share the stories of your ancestors.  Stories are cousin bait.  My 52 Ancestors series is living proof.  People find the stories and often have additional facts, information or even photos. Some contacts qualify for DNA testing for Y or mtDNA lines. The GREAT NEWS is that Amy Johnson Crow is resuming the #52Ancestors project for 2018, providing hints and tips each week! Who knows what you might discover by sharing?! Here’s how to start a blog if you need some assistance.  It’s easy – really!
  • Focus on the brick walls that you want to crumble and then put together both a test and analysis plan. That plan could include such things as:

o   Find out if a male representing a Y line in your tree has tested, and if not, search through autosomal results to see if a male from that paternal surname line has tested and would be amenable to an upgrade.

o   Mitochondrial DNA test people who descend through all females from various female ancestors in order to determine their origins. Y and mtDNA tests are an important part of a complete genealogy story – meaning the reasonably exhaustive search!

o   Autosomal DNA test family members from various lines with the hope that matches will match you and them both.

o   Test family members in order to confirm a particular ancestor – preferably people who descend from another child of that ancestor.

o   Making sure your own DNA is in all 4 of the major vendors’ data bases, plus GedMatch. Look at it this way, everyone who is at GedMatch or at a third party (non-testing) site had to have tested at one of the major 4 vendors – so if you are in all of the vendor’s data bases, plus GedMatch, you’re covered.

Have a wonderful New Year and let’s make 2018 the year of newly discovered ancestors and solved mysteries!

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Standard Disclosure

This standard disclosure appears at the bottom of every article in compliance with the FTC Guidelines.

Hot links are provided to Family Tree DNA, where appropriate.  If you wish to purchase one of their products, and you click through one of the links in an article to Family Tree DNA, or on the sidebar of this blog, I receive a small contribution if you make a purchase.  Clicking through the link does not affect the price you pay.  This affiliate relationship helps to keep this publication, with more than 900 articles about all aspects of genetic genealogy, free for everyone.

I do not accept sponsorship for this blog, nor do I write paid articles, nor do I accept contributions of any type from any vendor in order to review any product, etc.  In fact, I pay a premium price to prevent ads from appearing on this blog.

When reviewing products, in most cases, I pay the same price and order in the same way as any other consumer. If not, I state very clearly in the article any special consideration received.  In other words, you are reading my opinions as a long-time consumer and consultant in the genetic genealogy field.

I will never link to a product about which I have reservations or qualms, either about the product or about the company offering the product.  I only recommend products that I use myself and bring value to the genetic genealogy community.  If you wonder why there aren’t more links, that’s why and that’s my commitment to you.

Thank you for your readership, your ongoing support and for purchasing through the affiliate link if you are interested in making a purchase at Family Tree DNA, or one of the affiliate links below:

Affiliate links are limited to:

DNA.Land

DNA.Land first launched in October of 2015, a free upload site whose goal is to encourage sharing to enable scientists to make new discoveries including the initiative to understand what is needed for a cure for breast cancer by 2020.

Their purpose, as stated by DNA.Land in their FAQ:

DNA.Land is a place where you can learn more about your genome while enabling scientists to make new genetic discoveries for the benefit of humanity. Our goal is to help members to interpret their data and to enable their contribution to research.

DNA.Land has invested a lot of effort into providing tools for genetic genealogists in order to encourage them to upload their autosomal DNA testing results to DNA.Land and participate in research in exchange for having access to their tools.

Let’s step through the process and take a look at their offerings.

If you’re interested in participating, the first thing to do is to register and the next step is the consent process.

Consent

If you are considering participation, or uploading your DNA to utilize their ethnicity or matching services, you must sign their consent form. Needless to say, you need to fully read the consent form before clicking to authorize, at DNA.Land and anyplace else.

Please note that you can click on any image to enlarge.

Upload Your File

After you click to approve and continue, you’ll be asked to select a file to upload. I chose Family Tree DNA Build 37.

Research Questions

Given that the focus of DNA.Land is medical research, you’ll be asked questions about yourself and your ancestry, such as your birthdate, as well as that of your parents.

I joined the Breast Cancer research and authorized researchers to contact me.

You are then asked, “Is this file your file?” DNA.Land wants to be absolutely sure you are providing information for your own file, and not someone else’s.

DNA.Land then asks questions related to your family and breast cancer. I answered the questions, agreed to be contacted if there are questions and joined the study.

You’ll answer questions about whether your parent, full siblings or children have been diagnosed with breast cancer, as well as questions about yourself.

I was excited to see that I was the 7,456th person to join the breast cancer initiative, but then I realized that their goal is 25,000 by the end of 2017. They have a LONG way to go. Please consider joining.

Your Personal Page

Your personal page includes your file status, the research projects in which you are participating as well as reports available.

Your file status is shown at the bottom of the page, including links to learn more.

About Imputation

DNA.Land was the first vendor to attempt imputation. I wrote about imputation in the article, Concepts – Imputation. I also wrote about matching with a vendor who utilizes imputation in the article Imputation Matching Comparison.

Imputation affects your matches, segment sizes and the quality of those matches. If you’re not familiar with imputation, I would strongly suggest reading these articles now.

While I’m incredibly supportive of the breast cancer and research initiatives, I’m less excited about the accuracy of imputation relative to genetic genealogy. Let’s take a look.

My Reports

Now that I’m done with setup and questions, I’m ready to view information about my own DNA results according to DNA.Land. Remember that these results include imputed information, meaning data that was imputed to be mine in regions not tested based on my DNA in regions that have been tested. My Family Tree DNA file that I uploaded held over 700,000 tested locations, and DNA.Land imputes another 38 million locations based on the 700,000 that were actually tested.

You can select from various My Reports options:

  • Find Relatives
  • Find Relatives of Relatives
  • Ancestry Report
  • Trait Prediction Report

Let’s look at each one.

Find Relatives

As of today, just over 70,000 individuals have uploaded, an increase of 10,000 in just under two months, so the site is rapidly growing.

The first page is DNA Relationship Matches. The match below is my closest match to cousin, Karen. I wrote about dissecting this match in the article Imputation Matching Comparison.

You can show or hide the chromosome table at far right. Segments are divided into recent and ancient based on the segment size. I’m not sure I would have used the term “ancient,” but what DNA.Land is trying to convey is that more often, smaller segments are older than larger segments.

I have 11 High Certainty matches and 1 speculative.

The information page explains more. Click on the “Learn more about the report” link in the upper left hand corner, which displays the following example information.

All reported segments are 3.00 cM or larger.

Very beneficially, my closest match, Karen, showed her GedMatch kit number as her middle name. I utilized her file at GedMatch and her results at DNA.Land to compare raw data file matching and imputed file matching. You can read about the findings in the article, Imputation Matching Comparison.

Based on imputed matching, I’m not sure that today I would have much confidence in matches to the relatives of relatives, but let’s take a look anyway.

Find Relatives of Relatives

Relative of relatives is a big confusing.  Think if it as an alternate to a chromosome browser.  Here’s what their information page says about this feature.

This is a bit confusing. The “via” relative is the person on your match report.

The first person listed, or the “endpoint” relative is the person related to them.

The intersection is the set of intersecting matching segments between you, your match and their match that (apparently) also matches you, or they would not be on this report.

Here’s a Relatives of Relatives match with my strongest match, Karen.

The problem is that the person shown as Karen’s match, Shelley, is not shown as my match.  The common matching segments between the three of us, shown above and below, are very small.  Even though Shelley is a match to Karen, Shelley apparently only matches me on smaller segments, not large enough to pass the DNA.Land threshold for a match.

The problem is that all of the above matching and triangulating segments above are imputed segments and don’t show up as legitimate matches at GedMatch between me and Karen, so they can’t be a valid three way match between me, Karen and Shelley.

In other words, these aren’t valid matches at all, even before the discussion about whether they are identical by descent, chance or population.  Therefore, these have to be matches on imputed regions, not through actual testing.

The certainty field is also confusing.  I initially though that the “high” certainty pertained to the three way match certainty, but it doesn’t.  Certainty means the certainty of the match between your match (the via relative) and the endpoint (their match) and has nothing to do with the certainty of the segments matching the three of you being relevant.

If you’d like to utilize this information, please read the information pages VERY CAREFULLY and be sure you understand what the information, is, and isn’t, telling you.

Ancestry Report (Ethnicity)

The Ancestry report is DNA.Land’s ethnicity report.

Looking at the map, it’s difficult to compare the DNA.Land results to other vendors, because they have Scandinavia divided into half, with the westernmost part of Scandinavia included in their Northwest Europe orange grouping, the light green designated as Finnish with the olive green as North Slavic. Other vendors include Norway and all of Sweden as part of Scandinavia.

One nice thing is that the population reference locations are shown on the map below, even for non-matching reference groups.

In my case, DNA.Land missed my Native American entirely.

The chart below represents my known and proven genealogy as compared to the DNA.land ethnicity results.

You can see how DNA.Land stacks up against the rest of the vendors, below.

Trait Prediction Report

The trait report requires an additional consent form. In essence, DNA.Land wants to make sure you really want to see your traits, that you understand what you are going to see and that you understand how traits are calculated and displayed.

DNA.land offers several traits you can select from.

But there’s a hitch.

Before you can see your traits, you get to answer a survey. In all fairness, DNA.Land’s purpose is medical research, and the reports participants receive are free.

My eye color is accurate, BUT, I also just told them that my eye color is dark brown during the questions. Not terribly confidence inspiring – but my confidence increased  after reviewing all of the information they provided about the science behind my actual trait prediction.

The eye color map, above, is something unique I haven’t seen elsewhere. I find this kind of information quite interesting.

Even though I did provide DNA.Land with the “brown eyes” answer, this chart makes me feel much better, because they shared the science behind my result with me. Therefore, I now feel much better, because, based on the science, it’s apparent that they didn’t just parrot my result back to me.

There is also a “what if my result is wrong” link. After all, science is all about continuing to learn and to think we know everything there is to know about genetics is foolhearty.

Yea, I like this a LOT!

If you’d like to read more about how genetic research takes place, read the interesting article titled Is there a Firefox Gene? Yes, that’s the Firefox browser, and yes, this is a real study. Take a look. It’s really quite interesting and written in plain English.

Summary

DNA.Land has a different purpose than other DNA matching and ethnicity sites. As a nonprofit, DNA.Land offers their matching and ethnicity services as an enticement to genetic genealogists who have paid to test elsewhere to upload their results to DNA.land and in doing so, to participate in medical research.

DNA.Land is absolutely up front about their mission. The features are “complimentary,” so to speak, meant to be enticements to consumers to participate and contribute their DNA results.

Given that, it’s difficult to be terribly upset with DNA.Land’s features and services.

DNA.Land has a nice user interface and some nice display features. Their eye color mapping isn’t found elsewhere, and other similar features would make great teaching tools. Their help pages are informative and educational.

Imputation concerns me. Imputation for medical research doesn’t directly affect me today, although it may someday, given that imputed data is used for research.

Imputed data does affect your results at Promethease if you choose to utilize your imputed results as input for any application that reports your academic and/or medical mutations. You can read about that in the article, Imputation Analysis Using Promethease.

Imputation affects matching for genetic genealogy negatively. While I didn’t discuss matching quality in this article, I did in the article Imputation Matching Comparison, which I would encourage you to read if you are attempting to utilize the DNA.Land matching function seriously for genealogy. I would encourage genetic genealogists to simply match at the vendor where they tested, or at Family Tree DNA which accepts uploads (Ancestry V1, V2 and 23andMe V3, V4) from other vendors, or at GedMatch for serious match analysis.

My suggestion to DNA.Land for matching would be to eliminate the smaller segments entirely, especially if they are a result of imputation and not actual matching DNA segments. In my limited experiment, DNA.Land seemed to do relatively well on matching and utilizing larger segments.

Ethnicity results at DNA.Land, called Ancestry Results, are divided oddly, with Northwestern Europe including all of the British Isles, western Scandinavia along with the northwest quadrant of continental Europe. This division makes it extremely difficult to compare to other vendors’ results.

DNA.Land seems to report an unrealistic amount of Southern European, but again, it’s somewhat difficult to tell where the dividing line occurs. It would be easier if their ethnicity map were overlayed on a current map of Europe showing country boundaries. DNA.Land missed my Native entirely.

It would be interesting to know how much of the ethnicity results are calculated on actual DNA and how much through imputation. Ethnicity results tend to be dicey enough in the industry as a whole without adding the uncertainty of imputation on top. Having said that, given how popular ethnicity testing has become, offering another ethnicity opinion is probably a large draw for attracting people to upload and participate in research at DNA.Land.

Some of the trait information is quite interesting and new traits will probably be equally so, although I wonder how much of that information is imputed as well. In other words, I don’t know if the results are actually “mine” through testing or could be in error. The good news is that DNA.Land provides the genetic locations where the trait analysis is compiled, allowing you to utilize a service like Promethease which provides the ability in some cases to confirm imputed data if you upload your actual tested files from testing vendors.

For all results, I would very much like to see a toggle where you can toggle between actual match results and match results derived from imputation.

I would also like to see some research about the accuracy of imputation as compared to non-imputed results. Clearly this would be available through research efforts like my own at Promethease, exome and full genome sequencing.

In a nutshell, DNA.Land provides an interesting free service so long as you don’t want to take the results terribly seriously for genealogy research. If any of the results are important or you want to depend upon them for accuracy, verify elsewhere with actual tested data.

It’s important to remember at DNA.Land that their real goal isn’t to provide a product or to compete with the testing vendors. Their features are a “thank you” or enticement for consumers to contribute their autosomal data for medical research, some of which may be “for profit.”  Companies aren’t going to participate in research initiatives that don’t hold the potential for profit.

I really didn’t need an enticement, but I’m grateful nonetheless.

Additionally, DNA.Land has provided an important first foray into imputation and allowed us to compare imputed data with tested data. I know that wasn’t their goal, but I’m glad to have the opportunity to learn and work with real life examples. My own. I would encourage you to do the same.

Be Part of the Cure

The last thing I have to say is that I truly hope and pray that the Breast Cancer Deadline shown as 2020 is a real and achievable goal.

I welcome the opportunity for anything I can to do help eliminate that horrific scourge that has affected so many women. Breast cancer has taken the lives of my family members and friends, as I’m sure it has yours, and I would like nothing better than to participate in some small way in wiping it off the face of the earth. DNA.Land is one way you can help, and it costs you absolutely nothing.

______________________________________________________________________

Standard Disclosure

This standard disclosure appears at the bottom of every article in compliance with the FTC Guidelines.

Hot links are provided to Family Tree DNA, where appropriate. If you wish to purchase one of their products, and you click through one of the links in an article to Family Tree DNA, or on the sidebar of this blog, I receive a small contribution if you make a purchase. Clicking through the link does not affect the price you pay. This affiliate relationship helps to keep this publication, with more than 850 articles about all aspects of genetic genealogy, free for everyone.

I do not accept sponsorship for this blog, nor do I write paid articles, nor do I accept contributions of any type from any vendor in order to review any product, etc. In fact, I pay a premium price to prevent ads from appearing on this blog.

When reviewing products, in most cases, I pay the same price and order in the same way as any other consumer. If not, I state very clearly in the article any special consideration received. In other words, you are reading my opinions as a long-time consumer and consultant in the genetic genealogy field.

I will never link to a product about which I have reservations or qualms, either about the product or about the company offering the product. I only recommend products that I use myself and bring value to the genetic genealogy community. If you wonder why there aren’t more links, that’s why and that’s my commitment to you.

Thank you for your readership, your ongoing support and for purchasing through the affiliate link if you are interested in making a purchase at Family Tree DNA.

Native American DNA Resources

Spokane and Flathead men circa 1904

I receive lots of questions every day about testing for Native American DNA, ethnicity, heritage and people who want to find their tribe.

I’ve answered many questions in articles, and I’ve assembled those articles into this handy-dandy one-stop reference about Native American DNA testing.

Where to Start?

If you are searching for your Native American heritage or your tribe, first, read these two articles:

Father’s and Mother’s Direct Lines

Y DNA is inherited by men from their direct paternal line, and mitochondrial DNA is inherited by both genders from their mother’s direct matrilineal line. You can read a short article about how this works, here.

If you’re interested in checking a comprehensive list to see if your mitochondrial DNA haplogroup is Native American, I maintain this page of all known Native American haplogroups:

Information about Native American Y DNA, subsets of haplogroup Q and C:

How Much Native Do You Have?

Estimating how much of your Native ancestor’s DNA you carry today:

Projects – Joining Forces to Work Together

Native American DNA Projects you can join at Family Tree DNA:

Regardless of which other projects you choose to join, I recommend joining the American Indian project by clicking on the Project button on the upper left hand side of your personal page.

News and How To

Some articles are more newsy or include how-to information:

Utilizing Haplogroup Origins and Ancestral Origins at Family Tree DNA:

I’ve written about several individual Native haplogroups and research results. You can see all of articles pertaining to Native American heritage by entering the word “Native” into the search box on the upper right hand corner of my blog at www.dna-explained.com.

Ancient Native Remains

Which Tests?

Family Tree DNA is the only vendor offering comprehensive Y and mitochondrial DNA testing, meaning beyond basic haplogroup identification. However, there are several levels to select from. Several vendors offer autosomal testing, which includes ethnicity estimates.

These articles compare the various types of tests and the vendors offering the tests:

Additional Resources

My blog, Native Heritage Project is fully searchable:

The Native American Ancestry Explorer group for Native American or minority DNA discussion is on Facebook:

For other DNA related questions, please check the Help page, here.

______________________________________________________________________

Standard Disclosure

This standard disclosure will now appear at the bottom of every article in compliance with the FTC Guidelines.

Hot links are provided to Family Tree DNA, where appropriate. If you wish to purchase one of their products, and you click through one of the links in an article to Family Tree DNA, or on the sidebar of this blog, I receive a small contribution if you make a purchase. Clicking through the link does not affect the price you pay. This affiliate relationship helps to keep this publication, with more than 850 articles about all aspects of genetic genealogy, free for everyone.

I do not accept sponsorship for this blog, nor do I write paid articles, nor do I accept contributions of any type from any vendor in order to review any product, etc. In fact, I pay a premium price to prevent ads from appearing on this blog.

When reviewing products, in most cases, I pay the same price and order in the same way as any other consumer. If not, I state very clearly in the article any special consideration received. In other words, you are reading my opinions as a long-time consumer and consultant in the genetic genealogy field.

I will never link to a product about which I have reservations or qualms, either about the product or about the company offering the product. I only recommend products that I use myself and bring value to the genetic genealogy community. If you wonder why there aren’t more links, that’s why and that’s my commitment to you.

Thank you for your readership, your ongoing support and for purchasing through the affiliate link if you are interested in making a purchase at Family Tree DNA.