I-S20905 / I2a1b1a2b1a2a1a1a1a1

Key facts

Samples

Ancient DNA

• I5888Dereivka5500-4800 BCEaDNA

FAQ

What is haplogroup I-S20905?

I-S20905 (I2a1b1a2b1a2a1a1a1a1) is a paternal haplogroup downstream of I-L1198, formed about 2,010 years ago (YFull: 2,800), defined by 1 equivalent mutations; TheYtree curates 15 sub-clades and 5 samples under this lineage (Scientific 4 / Ancient 1).

When did I-S20905 form?

I-S20905 formed about 2,010 years ago (YFull: 2,800).

Where are I-S20905 samples mainly from?

TheYtree curates 5 samples under this lineage, mainly from United States、Ukraine、United Kingdom.

How do I attach my sample to I-S20905?

Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.