Click here to download our 2020-05-20 draft tree for I-S17250
I-BY142076 is a branch immediately below I-S17250. There are only three samples in I-BY142076, they have ancestry from Belarus and maybe surrounding areas: a recent Big Y-700 result (not in the I-P37 project) is BY142076+ BY177515+ but he is ancestral for Y40662 and 10 equivalent SNPs. The two members of I-Y40662 have Big Y-500 results only.
I-FT33727 is a new branch immediately below I-A815. I-FT33727 contains two closely related men (Hungarian ancestry) in the more specific I-Y83661 branch, previously they had Big Y-500 results. One of the Hungarian men upgraded to Big Y-700 and he learned that he shared two SNPs (FT33727 and FT34568) with a Polish-ancestry man who was previously placed in an unnamed I-A815* branch.
I-A16681 contains 4 Big Y samples, one recently upgraded to Big Y-700. Two samples share an additional SNP: BY55257, and we have created a more specific I-BY55257 branch. A third sample has only Big-500 results and BY55257 wasn't sampled. A fourth sample has Big Y-700 results but he's not a member of the I-P37 project.
Click here to find our previous I-S17250 tree
Click here for FTDNA's public haplotree for I-Y3548 (I-S17250)
Click here for YFull's I-S17250 tree
Click here for a brief description of the I-S17250 haplogroup
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