Age: About 2,200 years ago

Origin: Eurasia


Parent Branch: I-Y10637

Descendant branch(s): I-A11287

FTDNA Tree Link: Link

YFull Info

Name: I-A11278

Age: 2200 ybp ± 1100 CI 95%

Expansion: 900 ybp ± 1000 CI 95%

Parent: I-A1127

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

I-A11278 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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I-A11278 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as I-A11278. There, it is the child of the I-Y10637 branch.

Defining Variant(s)

A11278, A11279, A11280, A11281, A11282, A11284, A11285, A11288, Y23577, Y32941


This branch is defined by YFull as I-A11278. There, it is the child of the I-A1127 branch.

Defining Variant(s)

A11278, A11282, A11280, A11288, A11285, Y23577, A11279, A11281, Y32941, Y23578, A11284

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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