R-M667 Experimental Y Tree

Last updated: Oct 02, 2017

GRCh38-based Y DNA Tree


Variant coordinates for tree blocks may be found in the Variant Index. Those named with an HR prefix have not been assigned a name by other sources. They are recommended to be renamed, if submitted to FTDNA or YSEQ for individual testing.

A maximum of 10 testers per branch may be displayed. If the branch is full, additional testing is required to identify a more youthful branch.

Age estimations are a work in progress. Please observe the confidence interval ranges. Only GRCh38 realigned samples are used for this calculation with statistical outliers removed.