Age: About 4,500 years ago

Origin: Eurasia


Parent Branch: G-CTS7045

Descendant branch(s): G-FGC348 G-Z3520

FTDNA Tree Link: Link

YFull Info

Name: G-L640

Age: 4500 ybp ± 2000 CI 95%

Expansion: 700 ybp ± 700 CI 95%

Parent: G-L64

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

G-L640 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

G-L640 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as G-L640. There, it is the child of the G-CTS7045 branch.

Defining Variant(s)

L640, FGC332, FGC335, FGC338, FGC339, FGC346, FGC7499, FGC7500, Y5763, Y71, Y72, Y73, Y78, Y79, Y80, Y82, Y83, Y84, Z6098


This branch is defined by YFull as G-L640. There, it is the child of the G-L64 branch.

Defining Variant(s)

Y72, Z6550, CTS12069, CTS2762, CTS3844, Y80, Y83, Y78, Y84, Y74, Z6098, Y79, CTS6010, CTS1934, FGC335, L640, FGC7500, Y5764, Y73, Y82, Y77, Z3029, FGC333, CTS2606, Y75, Y81, Z16494, Y5765, CTS3426, FGC7498, Y70, Z6112, Y85, Z3579, FGC337, Y89, Y90, Y86, CTS9329, Z17858, Y5763, Y71, Z6142

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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