Sample Information

CGG107735
CGG107735
Netherlands_South_Holland_Roman_IA
241 AD
M
Netherlands
-
Valkenburg Marktveld (Province South-Holland); Valkenburg Marktveld,Province South-Holland; Valkenburg Marktveld; Leiden

Haplogroups

R1b1a1b1a1a1c1a
H6a1b4
R › M207 › M173 › M343 › L754 › L761 › L389 › P297 › M269 › L23 › L51 › P310 › L151 › U106 › Z2265 › BY30097 › FTT8 › Z381 › Z156 › Z306 › Z307 › Z304
72-207 calCE (1810±68 BP, DeA-39651)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Steppe
49.5%
ANF
36.0%
WHG
9.6%
EHG
2.8%
ANE
1.0%
Iberomaurusian
0.6%
AASI
0.4%

Publication

mccoll2024; McColl et al. 2024 (bioRxiv); 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: 0.0424

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

Yamnaya_RUS_Samara 55.5%
TUR_Barcin_N 33.3%
WHG 11.2%

Ancient Population Distances

Closest ancient reference populations
England_C_EBA
0.0266
VK2020_ISL_Hofstadir_VA
0.0270
CZE_EBA_Unetice
0.0272
Scotland_EIA
0.0272
CZE_Unetice_C
0.0281
England_MBA
0.0284
VK2020_NOR_Mid_MA
0.0285
DEU_MA_Baiuvaric
0.0288
DEU_Halberstadt_LBA
0.0290
VK2020_England_Dorset_VA
0.0290
Scotland_LBA
0.0295
VK2020_England_Oxford_VA
0.0297
England_CA_EBA
0.0297
CZE_Unetice_EBA
0.0298
VK2020_SWE_Skara_VA
0.0298

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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