Age: About 1,500 years ago

Origin: Eurasia


Parent Branch: I-BY3753

Descendant branch(s): I-BY25867

FTDNA Tree Link: Link

YFull Info

Name: I-BY25870

Age: 1500 ybp ± 1200 CI 95%

Expansion: 425 ybp ± 475 CI 95%

Parent: I-BY2587

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


I-BY25870 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-BY25870 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as I-BY25870. There, it is the child of the I-BY3753 branch.

Defining Variant(s)

BY25870, BY165662, BY165663, BY201972, BY201973, BY201974, BY25866, BY25871


This branch is defined by YFull as I-BY25870. There, it is the child of the I-BY2587 branch.

Defining Variant(s)

BY25871, BY25870, Y125787

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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