Click here to download our 2020-01-01 draft tree for I-L621
Many branches of "Disles" are found in Great Britain and Ireland. One of the most common branches is I-BY89974, which is shown on this updated tree. The members of I-BY89974 are mostly from the northern part of Ireland and from Scotland, and they have the distinctive marker value DYF395S1=15-17.
Click here to find our previous tree for I-L621
Click here for a brief description of the I-L621 haplogroup