23andme Now Connects to the FamilySearch World Tree

Aug4

UPDATE 10 Mar 2020: This Beta feature has been removed. Complain to 23andme if you miss it.

You can connect your family tree at FamilySearch to your 23andme profile as part of a Beta test of this exciting new feature. Then your DNA relatives can see the names of your grandparents (if deceased), great grandparents, and so on, via a nice compact list where every generation is clickable to see the full names, dates, and locations. Plus they can even click on a specific ancestor to go to that profile at FamilySearch! Only a preview is shown until they log in there.

Click on any down arrow in the compact ancestor list to see the names for that generation.

Clicking on my Grandparents displays them, all clickable to their profile at FamilySearch

Click on any person of interest from that list to go to their profile at FamilySearch. Then maybe the View My Relationship tool, at the top right of a profile, will find the relationship. This is somewhat limited at the moment. Although it shows the pathway, it does not name the relationship.

This can make it easy to find your common ancestor although I have to wonder why 23andme does not do that for you. It would be incredibly simple to program that, since there is only one copy of each person on the one world tree at FamilySearch. In other words, it is nowhere near as difficult to do as ThruLines from Ancestry or the Theory of Family Relativity from MyHeritage.

If you opt in to Beta testing at 23andme, your DNA relatives list will show a special little green icon of the FamilySearch logo on the far right next to anyone who has connected their tree. Clicking on that person to go the detailed match page will now include the FamilySearch tree information there as shown above.

The Beta test also includes an family search label and icon at the bottom of the left column on the DNA Relatives list which indicates how many of your matches have connected to FamilySearch. Dear cousins, get to work, five is not very many yet!

So how do you make this connection?
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Using the new Ancestry DNA match features

Jul30

The other day I walked two different second cousins through using the new Ancestry DNA features to work with their match lists. I showed them how to figure out which line matches are related on and how to use colored dots to mark known relatives by surname group. I promised them I would write it up but promptly left on vacation. So here it is, a bit late…

On the DNA matches page, Ancestry gives you a list of people you share DNA with, ordered by the most to the least amounts and grouped by expected cousinship. These are your relatives, often previously unknown to you, but be aware that the relationships listed are just guesstimates based on the centimorgan (cM) totals. Someone listed as a second cousin may be another relationship, like first cousin once removed, that has similar amounts of shared DNA. You can click on the little “i” in the black circle after the cM and segment numbers for a list of more possible relationships as well as an indication of how probable they are. Alternately you can look up the cM total in the online calculator at https://dnapainter.com/tools/sharedcmv4 based on Blaine Bettinger’s shared cM project.

Ancestry‘s new DNA match display is nice and compact. Look at the examples above and below. On the left is the person’s picture, if provided, and their name or initials. Next is the relationship guesstimate with the actual shared cM and number of segments plus the previously mentioned little “i” in a solid black circle. The next column shows if the person has a tree; if it is green with the number of people it is linked to their DNA, else it is gray with a lock icon if it is private. The words unlinked tree appear if there is no tree linked to that person. When Ancestry finds a common ancestor that is listed under the green linked or gray private tree.

A realy nice new feature is that final column. For each match, Ancestry shows the first sentence or so that you put in the notepad for that match, plus whether it is starred (also known as a “favorite”), and best of all, one or more color coded dots if it has been assigned to any groups.
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23andme Basics and an Update

Jun25

My favorite capabilities at 23andme are: finding new relatives with DNA and comparing them in the chromosome browser, looking at my ancestry composition in depth, and having the ability to look up specific genes. Most of the recent changes at 23andme are to the ancestry composition tools, specifically there is more granularity in the areas it shows for your ancestors’ origins.

With three generations of Munsons on 23andme, thanks to my niece’s recent test, I can finally evaluate the GrandTree. This tool, found on the Family & Friends menu, lets you look at what you inherited from each grandparent. Not surprisingly my niece LM got way more from my mother, whose mother she strongly resembles, than from my Dad. There is no guarantee that you will get exactly 25% from each grandparent. In my case, I got more from my maternal grandfather which I deduce from my 28% jewish ethnicity.

This tool will look at the traits and health items tracked through the generations even if you did not buy the health reports. This will be discussed in more detail later in this article. Meanwhile, I will do a quick review of the current 23andme basics as a guide for my niece and any other new testers reading this.

Finding DNA relatives and comparing them in the chromosome browser

Click on DNA relatives on either the Ancestry menu or the Family & Friends menu to look at your cousin list. Here are my previous posts on this topic, still fairly accurate:

Looking up a specific gene

You can look up a specific gene or marker in the Browse Raw Data function which is found on the menu under your name. Click here for my blog post about the AIDS resistant gene which details how to  do that type of look up.

Ancestry Composition

The great thing about the ancestry composition display at 23andme is that it shows you the details by chromosome. None of the other testing companies do that. What’s more if you put your cursor on a specific ethnicity, it will highlight just those segments on the diagram. Click on Ancestry Composition on the Ancestry menu to get to the page with the most details, including the chromosome by chromosome display.
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Why Y?

Jun15

Father’s day is always an occasion for the DNA testing companies to offer discounts on their kits and this year is no different. Give Dad a DNA kit is the message. Why should you? Well his autosomal DNA might find cousins you had lost track of, discover ethnicity you were curious about, or solve an unknown parent mystery. After all, he is one generation closer to your ancestors. I tested my late father long ago and am grateful to have that information. Click here for my evaluations of the different autosomal testing companies.

Dad and I in about 1953 (he was in the Air Force)

Only men have a Y chromosome and there are tests for just the Y. Those tests can give you information about your surname and your deep father line ancestry. Family Tree DNA is the place to test just the Y although both LivingDNA and 23andme will give you a high level Y haplogroup, plus there are tools to determine the haplogroup from an AncestryDNA or MyHeritage test (discussed at the end of this post).

If you know what a Y haplogroup is you can skip this paragraph … The 23rd pair of chromosomes is an XX for a woman and an XY for a man. The problem or benefit is that there is no second Y for that Y to recombine with. Thus unlike the other 22 chromosomes a man’s parents give him, the Y is unchanged from his Dad’s and his Dad’s and his Dad’s and so on, except for mutations. Those little changes accumulate over thousands of years and allow scientists to catalog the Y and trace the migration of mankind around the globe. Each set of Y mutations is assigned to a haplogroup, and subgroup, which can tell you where your ancestors came from thousands of years back. Here is the latest diagram from the
wikipedia article on Y

Y haplogroup world expansion – start at the big Y in Africa (A was the first haplogroup) -image from wikipedia by Maulucioni [CC BY 3.0 (https://creativecommons.org/licenses/by/3.0)]

If you are of European origin then click here for the Eupedia articles on each haplogroup.

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Another Unusual DNA Adoptee Case

Jun10

Janice was searching for her biological father. Her Ancestry DNA test had found what looked to be an aunt or half aunt, “ Sally,” and also a half uncle, “Trevor,” who did not match each other, both about 20 years older than Janice. So likely each of them was related to one parent of the unknown father. This could be easy! But wait…

Display from Ancestry Beta match view: Note that the common ancestor with Sally came after adding her tree

Notice the difference in matching DNA and that they are both listed as 1st-2nd cousins. Yet both are in the range for half aunt/uncle (500-1446 cM). Although other relationships, like first cousin were possible, they did not fit the known facts or the matching to common relatives. Trevor’s second cousins shared with Janice were all showing as third or fourth cousins to her, suggesting one generation of difference. The same was true for Sally’s closer cousins: her firsts were coming up as Janice’s seconds.

Trevor, born 1945, had just discovered via his Ancestry test that the father who had raised him was not his biological dad. His dad was actually his stepfather; he had adopted him when marrying Trevor’s mother. Sadly she was no longer available to tell Trevor who his birth father really was and the father of record did not fit the DNA evidence.

Sally knew that her mother had given birth to a boy in 1944 that had been adopted out. This child was not the son of the man she later married; his father was unknown. Sally had tested her DNA hoping to find her half brother and was excited to have found his daughter!

How Sally and Trevor are related to Janice

The problem here is that since Janice’s father is that adopted half brother, there may be no way to track him down. The best I could do for Janice was to find Trevor’s dad and Janice’s paternal grandfather via DNA. Since he had deep American roots it took less than four hours! That is of my time, but actually a day and a half of elapsed time.

Here is how it was done.
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