On Friday in Warsaw Dr Stanaszek officially confirmed that a man from Wielbark culture's inhumation burial in Drozdowo, Masovia region, was R1b-U106:

http://festiwalnauki.edu.pl/spotkani...zym-rodowodzie

https://en.wikipedia.org/wiki/Drozdo...C5%84sk_County

But the majority of Wielbark burials in Drozdowo are cremations, we don't know if cremated people were genetically different than those in inhumations.