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Sample Information

GRK011
GRK011
Poland_SlavicPeriod_Tribal
781 AD
F
Poland
-
Gródek

Haplogroups

Not determined
K1-a
682 - 880 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
ANF
40.0%
Steppe
39.8%
WHG
9.1%
EHG
7.3%
Natufian
1.3%
East Asian
1.2%
AASI
1.0%
CHG/Iran N
0.3%

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: 0.0605

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

Yamnaya_RUS_Samara 53.0%
TUR_Barcin_N 30.9%
WHG 12.7%
TUR_Tepecik_Ciftlik_N 2.6%
Han 0.5%
Levant_PPNB 0.2%
Nganassan 0.1%

Ancient Population Distances

Closest ancient reference populations
Croatia_SlavicPeriod
0.0200
Austria_ViennaBasin_Modling_Avar
0.0251
Croatia_EarlyMedieval
0.0262
Croatia_SlavicPeriod
0.0263
Croatia_SlavicPeriod
0.0265
Czechia_EMA
0.0271
Croatia_SlavicPeriod
0.0277
Austria_Medieval
0.0283
Croatia_SlavicPeriod
0.0298
Austria_ViennaBasin_Modling_Avar
0.0300
Croatia_SlavicPeriod
0.0301
Czechia_EMA
0.0304
Czechia_MA_misdated_as_BA
0.0304
Croatia_SlavicPeriod
0.0306
Austria_ViennaBasin_Modling_Avar
0.0306
Croatia_SlavicPeriod
0.0306
Austria_ViennaBasin_Modling_Avar
0.0306
Croatia_SlavicPeriod
0.0310
Croatia_SlavicPeriod
0.0318
Austria_ViennaBasin_Modling_Avar
0.0318

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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