Quote Originally Posted by Menachem View Post
I think this clearly shows there was a Khazar-contribution. There's more on Eurogenes, but the levels of Siberian are far too high to be explained by Eastern European admixture (unless there was some secret medieval Finnic kingdom in Central Europe). Two groups of Jews, the Zarphatic (ie French Jews) and the Ashkenazic (ie Steppe Jews) merging. Explains why some Ashkenazim are so light too.
Why Khazar and not pre-Khazar?