About us
Classic and Colorized Charts:
Latest Update: July 2018.
Data (Y-DNA STR and Y-SNP) for the charts comes from member Kit analyses, and is organized by STR data (Y-DNA 12, 25, 37, 67, 111), with additional SNP Haplogroup information.
Data was analyzed using the Y-DNA Family Grouping App developed by Chase Washley: www.ydnagroupingapp.com Their FAQ page is excellent; it will answer all the questions you ever or never thought about: http://www.ydnagroupingapp.com/static/YDNA_App_FAQ.html