R-BY21578 is a branch on the paternal tree of human kind. It and branches help trace human history from our origin in Africa.
Pods embed error: Pod not found
R-BY21578 Technical Details
This branch is defined by the Y-Haplotree at FamilyTreeDNA as R-BY21578. There, it is the child of the R-FGC11397 branch.
This branch is defined by YFull as R-BY21578. There, it is the child of the R-BY2157 branch.
Sources & Resources
Peer reviewed sources have not been added for this branch yet. If you know of one I have missed, please link to it in the comments.