
I-BY269 The mutation I-BY269 happened in the Middle Ages in a man who lived somewhere in Mid-Sweden . The black circle in the project picture shows the location of the oldest known paternal ancestors of the I-BY269 FTDNA project members. I-BY269 is a subgroup of I-L1302 , which has a strong Viking and Varangian ancestry, and is a subgroup of I-M253 (formerly known as I1a or I1) The longer ...
Defining Mutations M253, M307.2/P203.2, M450/S109, P30, P40, L64, L75, L80, L81, L118, L121/S62, L123, L124/S64, L125/S65, L157.1, L186, L187 Origin According to a study published in 2010, I-M253 originated between 3,170 and 5,000 years ago, in Chalcolithic Europe ---------------------------- Some were Norsemen however --Haplogroup I1, as well as subclades of R1b such as R1b-U106 and su...