Tuesday, 18 April 2017

Autosomal DNA Database Sizes

A week ago I pointed to a survey being conducted by The DNA Geek. Results from 243 responses are now posted.
The headline result is the effective size of the Family Tree DNA Family Finder database is 14.7% that of AncestryDNA's, 23andMe 13.2% and MyHeritage 0.4%.
Find all the deatils and caveats at http://thednageek.com/estimating-the-sizes-of-the-genealogical-atdna-databases/

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