Age: About 4,500 years ago

Origin: Eurasia


Parent Branch: J-L858

Descendant branch(s): J-BY74 J-FGC5230 J-FGC54385 J-L174 J-Z2293 J-ZS1409

FTDNA Tree Link: Link

YFull Info

Name: J-Z640

Age: 4500 ybp ± 1100 CI 95%

Expansion: 4500 ybp ± 1100 CI 95%

Parent: J-Z64

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

J-Z640 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-Z640 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as J-Z640. There, it is the child of the J-L858 branch.

Defining Variant(s)

Z640, CTS6152, FGC5204, FGC5205, Z2294, Z641, Z644, ZS157


This branch is defined by YFull as J-Z640. There, it is the child of the J-Z64 branch.

Defining Variant(s)

Z640, Z644, Z2294, Z2297, Y2334, Y2301, Y2347, Z641

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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