The lead article in today Health & Science section of the Washington Post
"Was I part British, part Dutch, a little bit Jewish? The oddness of DNA
tests." may answer Yohanan Loeffler's question. See
https://www.washingtonpost.com/national/health-science/was-i-part-british-part-dutch-a-little-bit-jewish-the-oddness-of-dna-tests/2018/11/02/ed51b4c0-d090-11e8-83d6-291fcead2ab1_story.html
[or https://tinyurl.com/y9aqopq3 --Mod.]

Sidney Sachs
Lorton, VA, USA