Come celebrate DNA day with me!

This Friday is DNA Day; a day we honor the discovery of the structure of DNA. To mark this occasion, most of the personal DNA testing companies are having sales. There are also special events all over this country at museums, schools, and web sites. GEDmatch has a sale on for its premium tools plus I am doing a presentation there at 2 pm Eastern time on Friday.

Click image for the page at GEDmatch about its DNA day. At the bottom of the page is a link to register for my talk.

My last talk at GEDmatch was an attempt to make it easier to use the site by explaining the main tools and how to use them. That talk is still available — just click here. Of course, by now, the home page has changed and new features have been added.

Friday’s talk is focused on how I myself use GEDmatch when trying to understand a new match. In other words, why I ask my matches at other sites to upload to GEDmatch! I will also discuss some mysteries that the tools at GEDmatch have helped me solve. Last, but not least, I will answer questions from the audience. Hope to “see” you all there.

Nice New Features at GEDmatch

I love the new notes feature at GEDmatch; it helps me keep track of which matches I have figured out. Plus it even works for all the kits I have there. For example, if I make a note on a match to my own kit, that same note is available when I run my brother’s or my Dad’s one-to-many. Here is how it looks on my one-to-many listing:

One-to-Many with some added notes (gray boxes in middle) – click image for a larger version


Clicking on “Add” in the notes column lets you give it a title and then put in some text
. Only the title shows on the list so I use it for the surname of the line the match is related on. Warning, on my iPad the old text for title does not disappear when you type over it; however it is gone once the note is saved and retrieved again.

Another benefit for me, with the long list of kits I have uploaded on my dashboard, is that I can use the notes feature on that list to make the ones I want to use stand out. Personally, I have several DNA test results for myself and other family members which I have combined into one master kit (click here for that post). Now I can easily see which one I want to use as per the image below.

I am less delighted with the new tree presentation, although I am grateful that I can click “Classic View” to get the old text heavy version.
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23andme: Don’t panic

Filing for bankruptcy does not change the day to day operations at a company nor put your data at more risk than before. Plus, as I have said previously, your DNA is not your social security number nor your bank account; it is more like a giant fingerprint that identifies you. Thus I do not recommend deleting your data at 23andme. Many journalists these days try to increase clicks by fear mongering.

My take on these latest developments is that by declaring bankruptcy and stepping down as CEO, Anne E. Wojcicki gives herself one more chance to buy the company she founded with two others and take it private. Her previous two proposals were turned down by each board of directors.

I have listed some more balanced news sources and blog posts at the end of this article.


A short history of 23andme seems in order. Founded by Wojcicki and two others in 2006 [source: wikipedia article], it was the first place to test your personal genome. Their focus was, and always has been, discovering the medical issues in your own DNA, inspired by the search for the cause of Parkinson’s which Anne’s mother-in-law was diagnosed with. Some discoveries have been made and are discussed here.

​However, the desire to understand one’s personal health risks was never as strong as the desire to uncover one’s roots, particularly for Americans. Plus the business model of selling DNA kits was never as successful as the model at genealogy-focused companies which include family trees and records once you have a paid subscription. Access to DNA health data for pharmaceutical companies was not lucrative enough to make up the difference.

The lack of financial success was compounded by a data breach that ensued from users who reuse passwords. This allowed bad actors to gain access and create lists of users with Jewish or Chinese ancestry. Although those are reputedly for sale on the dark web, I have not yet heard of any dire outcomes. The result is that all the DNA companies now use two-factor authentication.

​Not surprisingly, 23andme stock plummeted. User lawsuits resulted in a settlement. Anne E. Wojcicki, who owns a 49% share, made an offer to buy the company and take it private but the board turned her down and resigned. The next board also turned down the offer she made a few months later. By declaring bankruptcy and resigning as CEO, perhaps she can finally buy it.

Various news and blog sources:

By the way, the California Attorney General did NOT recommend that you delete your 23andme data, he just explained how and reminded us of the strong California privacy and data laws. Click here for what he actually sent.

Where personal DNA testing is today

All the DNA testing companies are still refining and improving their bio-ancestry estimates (which they call ethnicity). They are getting closer to agreeing with each other now, but that aspect of DNA testing is not yet a firm science. A number of companies have recently updated their estimates. Ancestry did a major update in October 2024 (click here for that white paper) and MyHeritage just did an update as well. The main effect on my family’s results is a far more accurate prediction of our Norwegian percentage. In the past, all the companies, except Ancestry, called our Norwegian Scandinavian and English. MyHeritage even gets the locations in Norway correct, since we have ancestors from 3 different areas. This is due to my grandad, born in Kristiansand, marrying the daughter of Norwegian immigrants (from Vestland and Hordaland) who met in Brooklyn.

Above are my brother’s current estimates with the new MyHeritage update. Since we have one German Jewish grandfather, I love to see how much each company assigns to Ashkenazi (northern European Jewish) for me and my brother. They all agree that I got about 8% more from our grandad than he did, but the exact amounts are different. Plus MyHeritage now breaks the Ashkenazi into Western and Eastern Europe. My brother got those refinements (added in to Jewish below) but I did not.

Our various bio-ancestries, note Family Tree DNA is actually called Scandinavian not Norwegian. Also the extra jewish regions for MyHeritage have been added back in.

In the past MyHeritage showed only 44% Scandinavian and 27% English/Irish/Scottish which did not fit with the fact that my Dad is Norwegian going back to the 1500s. Now they show me with 53% Norwegian and no British. Ancestry has long since gotten rid of the erroneous British etc. prediction (it’s now 1%) while Family Tree DNA still has that. Yes my ancestors visited the British Isles and undoubtedly left some genetic material … While he was still alive my Dad did a 23andme test and they predict 97.3 Scandinavian for him with the rest Finnish. Unlike MyHeritage and Ancestry, 23andme does not break down Scandinavian by country.

I have a previous blog post (click here) about our ethnicity percentages where I remind my readers that “Although you inherit half of your DNA from each parent, they do not have to pass you an equal amount from each of their parents.” As you can see above, my brother and I got different amounts from our Jewish grandfather.

As the experienced tester knows, it’s the relative matching where the companies excel, although the exact relationships of more distant relatives cannot be accurately predicted. Even close family relationships, like uncle versus half brother versus grandad, are not always clear. (Click here for my post on that). Looking at that person’s relationships to other family members plus age and location can often get you to an answer.

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New Sort Option for the Ancestry Pro Tools DNA Match List!

Many of us got the Ancestry Pro Tools to see how our matches were related to each other; then we got frustrated when there were many pages of matches that could not be sorted by the closest matches to that match.  Look at the image below. The sort feature we wanted is here!

On the far right above your match list it now says Group Search Sort. If you click the sort button, it pops up a little box which gives you the option to sort by your closest matches, your match’s closest matches, or by the date.

The advantage of sorting by your match’s matches is that you can now quickly see if you have already solved the relationship to one of their close family members. The first few words of whatever you put in the notes for that match are listed. Plus if Ancestry has found a relationship there is a little three person icon. More on the basics of the pro tools are in my June blog post (click here). Meanwhile, if this has not rolled out to your pro tools account yet, there is a workaround mentioned by Leah Larkin in her facebook group – The DNA Roundtable – just add
?sort=MATCHING_RELATIONSHIP
to the end of the URL on the page with your match

Remember, this new feature only works if you have the Ancestry Pro Tools which I have heard are on sale for the Holidays at a bargain price