Age: About 8,600 years ago

Origin: TBD


Parent Branch: T-Y15127

Descendant branch(s): T-Y21017 T-Y3824

FTDNA Tree Link: Link

YFull Info

Name: T-Y3781

Age: 8600 ybp ± 2300 CI 95%

Expansion: 8400 ybp ± 2100 CI 95%

Parent: T-Y378

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

T-Y3781 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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T-Y3781 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as T-Y3781. There, it is the child of the T-Y15127 branch.

Defining Variant(s)



This branch is defined by YFull as T-Y3781. There, it is the child of the T-Y378 branch.

Defining Variant(s)

Y3781, Y19404, Y19400

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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