I12091
Netherlands_Swifterbant_EN
Sample Information
I12091
I12091
Netherlands_Swifterbant_EN
4746 BC
M
Netherlands
-
Het Klooster (Utrecht, Nieuwegein); Nieuwegein-het Klooster; Het Klooster; Nieuwegein, Utrecht
Haplogroups
I2a1a2a1a1
K1a4a1b
4793-4697 calBCE (5868±19 BP, GrM-13971)
Ancestry Components
Estimated ancestral proportions from ancient reference populationsPublication
Olalde et al. 2026; OlaldeReichNature2026
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
Poor · Distance: 0.0388
Model based on Davidski's G25 standard reference populations (nMonte-style optimization).
WHG
60.9%
TUR_Barcin_N
37.6%
BRA_LapaDoSanto
1.5%
Ancient Population Distances
Closest ancient reference populationsBelgium_MLN
0.0614
Czechia_C_Baalberge_o1
0.0810
Denmark_SouthScandinavia_MN
0.1105
Belgium_Pommerœul_LN
0.1138
Belgium_Mesolithic_contam
0.1139
Denmark_SouthScandinavia_EN
0.1149
Czechia_EBA_CordedWare_o2
0.1213
Denmark_Jutland_Pre_Roman_IA
0.1264
Czechia_N_Rivnac_oWHG
0.1309
Modern Population Distances
Closest modern reference populations (G25 Euclidean distance)Basque_Spain_Gipuzkoa_Southwest_(n=11)
0.1605
Basque_Spain_Navarre_Northwest_(n=11)
0.1609
Basque_France_Labourd_(n=11)
0.1615
Basque_Spain_Gipuzkoa_Tolosa_(n=9)
0.1616
Basque_Spain
0.1616
Basque_France
0.1627
Basque_Spain_Navarre_Roncal_(n=11)
0.1628
Basque_France_Lower_Navarre_(n=11)
0.1635
Basque_Spain_Biscay_(n=11)
0.1636
Basque_Araba
0.1642