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Sample Information

CGG107742
CGG107742
Netherlands_South_Holland_Roman_IA
285 AD
F
Netherlands
-
Valkenburg Marktveld (Province South-Holland); Valkenburg Marktveld,Province South-Holland

Haplogroups

Not determined
H4a1a1a3
120-224 calCE (1778±52 BP, DeA-36910)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Steppe
59.8%
ANF
27.6%
WHG
8.9%
EHG
1.9%
Natufian
1.3%
CHG/Iran N
0.3%
Sub-Saharan
0.2%

Publication

mccoll2024; McCollWillerslevBioRxiv2025

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: 0.0463

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

Yamnaya_RUS_Samara 60.0%
TUR_Barcin_N 29.5%
WHG 10.5%

Ancient Population Distances

Closest ancient reference populations
NLD_BA
0.0337
England_C_EBA
0.0358
Bell_Beaker_FRA
0.0377
Bell_Beaker_England
0.0384
Corded_Ware_CHE
0.0386
IRL_BA
0.0388
Bell_Beaker_NLD
0.0390
CZE_EBA_Unetice
0.0392
SWE_Battle_Axe
0.0394
NLD_MBA
0.0399
RUS_Petrovka_MLBA
0.0403
CZE_Unetice_preC
0.0406
England_MIA_lowEEF
0.0407
CZE_Unetice_C
0.0409
England_CA_EBA
0.0410

Modern Population Genetic Proximity

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

Archaeological Site Location

52.1744, 4.4370

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