Age: About 1,900 years ago

Origin: Eurasia


Parent Branch: I-Y6647

Descendant branch(s): I-A7718 I-Y6649

FTDNA Tree Link: Link

YFull Info

Name: I-Y6644

Age: 1900 ybp ± 1000 CI 95%

Expansion: 1850 ybp ± 1250 CI 95%

Parent: I-Y664

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


I-Y6644 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

I-Y6644 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as I-Y6644. There, it is the child of the I-Y6647 branch.

Defining Variant(s)

Y6644, Y6640, Y8332


This branch is defined by YFull as I-Y6644. There, it is the child of the I-Y664 branch.

Defining Variant(s)

Y8332, Y6640, Y6644

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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