Eran Elhaik debunked the Bavarian lie 10 years ago jewanon
Read this about why you're not a "Jew" either
https://themarginaliareview.com/judean-jew-jesus-paul/
He said the dna samples show Ashkenazis are descended from Khazarians and that all the jew geneticists pushing Bavarian theory are lying
Later modified to say they lived in a village in Turkey before they came to Khazaria, and they came there through Southern Europe and Persia.