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Sample Information

GRK001
GRK001
Poland_SlavicPeriod
1100 AD
F
Poland
-
Gródek

Haplogroups

Not determined
J1b1a1
1036 - 1164 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
ANF
42.1%
Steppe
38.7%
WHG
10.4%
EHG
8.4%
Natufian
0.3%
CHG/Iran N
0.1%

Publication

https://www.nature.com/articles/s41586-025-09437-6, Slavs2025

View Study

G25 Coordinates

Download the G25 scaled coordinates for this sample to use in calculators like GEDmatch, Vahaduo, or our own calculators.

Download G25 (.txt)

G25 Ancestry Model Cached

Very Poor Β· Distance: 0.0690

Model based on Davidski's G25 standard reference populations (nMonte-style optimization).

Yamnaya_RUS_Samara 51.8%
TUR_Barcin_N 32.8%
WHG 15.4%

Ancient Population Distances

Closest ancient reference populations
Austria_ViennaBasin_Modling_Avar
0.0248
Croatia_SlavicPeriod
0.0255
Croatia_SlavicPeriod
0.0259
Croatia_SlavicPeriod
0.0273
Austria_ViennaBasin_Modling_Avar
0.0274
Austria_ViennaBasin_Modling_Avar
0.0278
Czechia_EMA
0.0280
Austria_ViennaBasin_Modling_Avar
0.0283
Croatia_SlavicPeriod
0.0285
Croatia_SlavicPeriod
0.0292
Croatia_SlavicPeriod
0.0295
Czechia_EMA
0.0302
Croatia_SlavicPeriod
0.0303
Croatia_SlavicPeriod
0.0306
Czechia_EMA
0.0319
Austria_ViennaBasin_Modling_Avar
0.0321
Austria_ViennaBasin_Modling_Avar
0.0322
Austria_ViennaBasin_Modling_Avar
0.0323
Croatia_SlavicPeriod
0.0324
Croatia_SlavicPeriod
0.0325

Modern Population Genetic Proximity

Heatmap based on G25 Euclidean distance to 3,000+ modern populations

Archaeological Site Location

50.7900, 23.9400

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