This project has been created with the purpose of identifying the most recent common ancestor of the Tiernan/Gamble group. There are very close matching at the Y67 level between some Tiernan/Gamble and Gamel surnames. The YSearch user ID for the Tiernan/Gamel/Superfamily is; Q2S4D Gamel, Gamble, and Tiernan on this project are R-L21+ and possess the off modal values for the R-L21 modal; 406S1=11 and DYS617=13 which has an underlying SNP defined
as L513+