Age: About 1,500 years ago

Origin: Eurasia


Parent Branch: I-BY270

Descendant branch(s): I-Y23612 I-Y24457

FTDNA Tree Link: Link

YFull Info

Name: I-Y21451

Age: 1450 ybp ± 700 CI 95%

Expansion: 1300 ybp ± 1200 CI 95%

Parent: I-Y2145

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


I-Y21451 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-Y21451 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as I-Y21451. There, it is the child of the I-BY270 branch.

Defining Variant(s)

Y21451, BY46769, BY46864, BY47714, BY49452, Y21452, Y21453, Y65561


This branch is defined by YFull as I-Y21451. There, it is the child of the I-Y2145 branch.

Defining Variant(s)

Y21452, Y21451, Y21453

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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