Age: About 900 years ago

Origin: Eurasia


Parent Branch: J-ZS2736

Descendant branch(s): J-FGC65704 J-ZS2740 J-ZS2756

FTDNA Tree Link: Link

YFull Info

Name: J-BY80

Age: 900 ybp ± 750 CI 95%

Expansion: 800 ybp ± 600 CI 95%

Parent: J-BY8

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


J-BY80 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-BY80 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as J-BY80. There, it is the child of the J-ZS2736 branch.

Defining Variant(s)



This branch is defined by YFull as J-BY80. There, it is the child of the J-BY8 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.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

you're currently offline