Age: About 4,700 years ago

Origin: Eurasia


Parent Branch: R-CTS11567

Descendant branch(s): R-BY31435 R-BY66888

FTDNA Tree Link: Link

YFull Info

Name: R-BY31431

Age: 4700 ybp ± 1600 CI 95%

Expansion: 4700 ybp ± 1600 CI 95%

Parent: R-BY3143

Note: This information does not imply an endorcement of YFull or their methods. It is provided at the request of readers.

R-BY31431 is a branch on the paternal tree of human kind. It and branches help trace human history from our origin in Africa.

FamilyTreeDNA Y-Haplotree

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R-BY31431 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as R-BY31431. There, it is the child of the R-CTS11567 branch.

Defining Variant(s)



This branch is defined by YFull as R-BY31431. There, it is the child of the R-BY3143 branch.

Defining Variant(s)


Sources & Resources

Related Resources

Coming soon...

Academic Sources

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.

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