
Why Don’t the Segments Triangulate?
Have you ever used the MyHeritage chromosome browser to view triangulated segments? It’s a wonderful tool. A member of the Research Like a Pro with DNA study group asked a great question about his experience using it. He said, I’ve compared the DNA of 3 people with my mom: Bob, my mom’s 1st cousin on her dad’s side two DNA cousins I’m researching, Jane and Jill (names changed) Bob triangulates with Jane on chromosome 15. Jane triangulates with Jill on the same segment on chromosome 15. Bob does NOT triangulate with Jill on chromosome 15. Shouldn’t Jill and Bob...