Haplogroup I2 (Y-DNA)
In human genetics, Haplogroup I-M438 is a Y-chromosome haplogroup. Until 2008, it was known as Haplogroup I1b. Haplogroup I-M438 might have originated in Southeastern Europe some 15,000 - 17,000 years ago and developed into three main subgroups : I-M438*, I-L460, and I-L1251.
Read more about Haplogroup I2 (Y-DNA): Origin and Prehistoric Presence, Subclades