Age: About 18,200 years ago

Origin: Eurasia


Parent Branch: I-CTS595

Descendant branch(s): I-L1286 I-L1294

FTDNA Tree Link: Link

YFull Info

Name: I-S21825

Age: 18200 ybp ± 3800 CI 95%

Expansion: 14600 ybp ± 3700 CI 95%

Parent: I-S2182

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


I-S21825 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

I-S21825 Technical Details


This branch is defined by the Y-Haplotree at FamilyTreeDNA as I-S21825. There, it is the child of the I-CTS595 branch.

Defining Variant(s)

S21825, FGC56830, FGC69126, S15308, S15399, S23380, Y4200, Y4201, Y4222, Y4236, Y4237


This branch is defined by YFull as I-S21825. There, it is the child of the I-S2182 branch.

Defining Variant(s)

V7665, V5364, Y4248, S15308, V5124, V6638.2, V6609, Y4237, Y4216, FGC56832, FGC56814, FGC56845, FGC56844, FGC56821, FGC80043, FGC56848, Y166709, FGC56792, FGC56867, Y5139, FGC80028, FGC56841, FGC56887, FGC56816, FGC56829, FGC56830, S21825, Y4236, FGC56843, FGC56878, FGC56823, V5013

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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