Age: About 700 years ago

Origin: Eurasia


Parent Branch: I-BY49342

Descendant branch(s):

FTDNA Tree Link: Link

YFull Info

Name: I-A20831

Age: 700 ybp ± 675 CI 95%

Expansion: 300 ybp ± 625 CI 95%

Parent: I-A2083

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

I-A20831 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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I-A20831 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as I-A20831. There, it is the child of the I-BY49342 branch.

Defining Variant(s)

A20831, A20834, A20835


This branch is defined by YFull as I-A20831. There, it is the child of the I-A2083 branch.

Defining Variant(s)

A20834, A20831, A20835

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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