In my previous blogseries I featured the latest update on 23andme intended to zoom into ethno-linguistic African lineage. Although these new ethnic group matches are very promising at this point they still very much remain a work in progress. And therefore follow-up research is still needed if you want to uncover your entire African lineage! This follow-up research can consist of several aspects. However in this blogpost I will focus on African DNA matches listed among your DNA Relatives on 23andme.
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Figure 1 (click to enlarge)
This overview is obtained from the “Nigerian” admixture report for an African American. You can find this among your other ancestry reports on 23andme. Featuring a confirmed Igbo DNA match for him on the left. Even when he did not yet receive any ethnic group match after the latest update on 23andme.
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Figure 2 (click to enlarge)

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Currently the odds of getting assigned to an African ethnic group on 23andme are still rather low. Around 20% for African Americans, according to my survey (n=100, see this overview) and about 50% for Cape Verdeans (n=50, see this overview). And even if you do get lucky than usually you will only get matched to one single ethnic group or at most 2 or 3. While realistically speaking most Atlantic Afro-descendants will have many more ethnic connections from various parts of Africa. Receiving one single African ethnic group match can of course be very valuable but it will still represent only one isolated connection with Africa out of potentially dozens or even hundreds of others.1
In order not to get side-tracked you should therefore explore alternative ways of finding your African DNA matches yourself! And afterwards you should also conduct further follow-up research. First of all to assess if the matches you found are indeed providing a valid genealogical (IBD) connection to a plausible African lineage. And if so then you can really achieve a massive breakthrough by attempting to assign this African match to a particular familyline by triangulation and/or chromosome mapping.
In the remaining part of this blog post I will discuss the following:
- Four ways to find your African matches on 23andme
- Search your DNA relatives by African country of birth
- Look for African DNA relatives listed in your regional admixture reports
- Perform advanced filtering of your “100%” African DNA relatives (only on 23+)
- Do a manual browse through of all your DNA relatives
- Look for shared DNA matches
- Considerations when dealing with DNA matches
- Poll: how many African DNA matches have you found sofar on 23andme?