Age: About 3,900 years ago

Origin: Eurasia


Parent Branch: R-ZZ44_1

Descendant branch(s): R-BY20951 R-BY9001

FTDNA Tree Link: Link

YFull Info

Name: R-A9871

Age: 3900 ybp ± 900 CI 95%

Expansion: 3800 ybp ± 1700 CI 95%

Parent: R-A987

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


R-A9871 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

Pod not found

R-A9871 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as R-A9871. There, it is the child of the R-ZZ44_1 branch.

Defining Variant(s)



This branch is defined by YFull as R-A9871. There, it is the child of the R-A987 branch.

Defining Variant(s)


Sources & Resources

Related Resources

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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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