Age: About 7,700 years ago

Origin: TBD


Parent Branch: E-CTS421

Descendant branch(s): E-Y21814

FTDNA Tree Link: Link

YFull Info

Name: E-M3940

Age: 7700 ybp ± 4200 CI 95%

Expansion: 4500 ybp ± 3300 CI 95%

Parent: E-M394

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

E-M3940 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

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E-M3940 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as E-M3940. There, it is the child of the E-CTS421 branch.

Defining Variant(s)

M3940, FGC77085, M3942, M3944, M3950, Y21808, Y21809, Y21810, Y21812, Y21813, Y21815, Y21816, Y21820, Y21821, Y21823


This branch is defined by YFull as E-M3940. There, it is the child of the E-M394 branch.

Defining Variant(s)

Y30958, Y30961, Y30962, Y31782, Y31781, Z37016, Y31783, Y31779, Y31790, Y31792, Y31780, Y31787, Y31786, Y31784, Y30959, Y31789, Z37018, Y31785, Y31778, Y31791, Y30960, BY277, Y16748, V4632, Y31788

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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