Recent content by DaveCushing

ISOGG 2016, as of May 16, 2016, has taken anything downstream of E1b1b1b-2, including PF 1975, which would be E1b1b1b-2b or something similar, off line for tree investigation, to clarify the fine points of the tree. Here's some older write-ups about the E1b1b1b-2a (=M123); the sister group...

Hello to Seville! Yes; the authority is the ISOGG, the latest being ISOGG 2015. Google ISOGG & search for E1b1b1b2a, & it will tell you what old stuff it is equivalent to; right now E1b1b1b2a equals E-M123, & E-M123 is the ten-years-old way of classifying haplogroups, but only the ISOGG stays...