Age: About 4,500 years ago

Origin: Eurasia


Parent Branch: J-Z640

Descendant branch(s): J-BY161028 J-ZS1428 J-ZS1482

FTDNA Tree Link: Link

YFull Info

Name: J-BY74

Age: 4500 ybp ± 1100 CI 95%

Expansion: 4500 ybp ± 1100 CI 95%

Parent: J-BY7

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


J-BY74 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

J-BY74 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as J-BY74. There, it is the child of the J-Z640 branch.

Defining Variant(s)



This branch is defined by YFull as J-BY74. There, it is the child of the J-BY7 branch.

Defining Variant(s)


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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