🏺 Tochak McGrath
Alaska, western interior, Upper Kuskokwim River · USA
3 ancient DNA individuals excavated at Tochak McGrath, USA, dated to 1225 AD. Y-DNA haplogroups found on site include Q1b1a1a2b2. Explore each individual's haplogroups, radiocarbon dates and ancestral composition.
3
Individuals
1225 AD
Earliest
1225 AD
Latest
3
Studies
Average ancestral composition (3 individuals, non-zero components only)
Native American
75.7%
East Asian
19.4%
ANE
4.2%
EHG
1.2%
AASI
1.0%
Individuals excavated at this site (sorted chronologically)
| Sample ID | Label | Date | Sex | Y-DNA | mtDNA | Culture | Study |
|---|---|---|---|---|---|---|---|
| I5319 | AmericanNative_oNorth | 1225 AD | M | Q1b1a1a2b2 | A2a1 | FlegontovNature2019, RohlandMallickGenomeResearch2022 (deep shotgun version of individual originally reported in FlegontovNature2019); Allen Ancient Genome Diversity Project, Flegontov et al. 2019, Rohland et al. 2022; FlegontovSchiffelsNature2019; RohlandReichGenomeRes2022 | |
| I5320 | AmericanNative_oNorth | 1225 AD | M | Q1b1a1a2b2 | A2+(64) | FlegontovNature2019; Flegontov et al. 2019; FlegontovSchiffelsNature2019 | |
| I5321 | AmericanNative_oNorth | 1225 AD | F | A2+(64) | FlegontovNature2019; FlegontovSchiffelsNature2019 |