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4 ancient DNA individuals excavated at Tsatsa, Russia, dated between 2900 BC and 2614 BC. Y-DNA haplogroups found on site include R1b1a1b1b3a, R1b1a1b. Explore each individual's haplogroups, radiocarbon dates and ancestral composition.

4
Individuals
2900 BC
Earliest
2614 BC
Latest
3
Studies

Average ancestral composition (4 individuals, non-zero components only)

Steppe
89.2%
CHG/Iran N
7.0%
EHG
4.4%
ANF
0.8%
ANE
0.8%
East Asian
0.6%
WHG
0.4%
AASI
0.3%

Individuals excavated at this site (sorted chronologically)

Sample ID Label Date Sex Y-DNA mtDNA Culture Study
I10597 Steppe_Yamnaya 2900 BC M R1b1a1b1b3a H2a1 Lazaridis2024; Lazaridis et al. 2025; LazaridisReichNature2025
I6920 Steppe_Yamnaya 2900 BC M R1b1a1b Lazaridis2024; LazaridisReichNature2025
I6919 Steppe_Yamnaya 2646 BC F U5a1a1 Lazaridis2024; LazaridisReichNature2025
I6918 Steppe_Yamnaya 2614 BC M R1b1a1b1b3a U4d3 Lazaridis2024; Akbari et al. 2026, Lazaridis et al. 2025; LazaridisReichNature2025
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