Hello there, so apparently my Paternal Grunkle just got an upgrade on his FTDNA account and got R1b-BY3957. I looked up YDNA R1B-BY3957 and nothing came up unfortunately but I’m assuming that it’s a subclade of R1B-U152; since I tested positive for U152 on 23andme, Wegene and LivingDNA.In the Phylogenetic tree, do you know where in R1b-U152-BY3957 belongs too? Does R1b-BY3957 belong to U152-ZZ45, Z56, L2, Z193 or is BY3957 in another R1b subclade all together?

Thanks, I’m so exited about the YDNA results. : D