I-S21825 / I2a1a1b

Key facts

Samples

Ancient DNA

• 2H11 Mont-Aimé hypogée II Late NeolithicMont-Aimé hypogée IILate Neolithic: 3102-3351 BCE (5128-5377 cal BP, 2026)aDNA
• STRAZ_I_19350/360-390/400; ZS C (Moosbauer 2005)aDNA
• I4981.AG3416 BPaDNA
• I18210.AG3050 BPaDNA

FAQ

What is haplogroup I-S21825?

I-S21825 (I2a1a1b) is a paternal haplogroup downstream of I-CTS595, formed about 14,700 years ago (YFull: 14,700), defined by 16 equivalent mutations; TheYtree curates 29 sub-clades and 118 samples under this lineage (Ancient 118).

When did I-S21825 form?

I-S21825 formed about 14,700 years ago (YFull: 14,700).

Where are I-S21825 samples mainly from?

TheYtree curates 118 samples under this lineage, mainly from Poland、Germany、Hungary.

How do I attach my sample to I-S21825?

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