New Subclade Announcement: E-FT120075
We are excited to announce the establishment of this surprise subclade by YFull! This SNP has united two existing subclades downstream E-A12313/A12255 together under a new level, not previously known in the phylogeny. These two subclades are E-A19388 and E-A20729/Y134153, and now the level E-FT120075 exists between them and E-A12313/A12255. Furthermore, a third line, E-FT120075*, exists on FTDNA. Thanks to our upgraders from Big Y-500 to the Big Y-700 test, as it was the increased coverage of that test that uncovered this new level of the phylogeny. It is a single-SNP subclade, defined by the SNP FT120075. That said, all members have the DYS385=17-17 value, so for now that value is phyloequivalent with FT120075. This subclade is approximately 400 years old (600 - 175 ybp @ 95% confidence), being around a century younger than its parent E-A12313/A12255. This date corresponds perfectly with known historical population growth for Ashkenazi Jews in Central and Easter...