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Sample Information

CGG107748
CGG107748
Netherlands_South_Holland_Roman_IA
156 AD
M
Netherlands
-
Valkenburg Marktveld (Province South-Holland); Valkenburg Marktveld,Province South-Holland; Valkenburg Marktveld; Leiden

Haplogroups

R1b1a1b1a1a2b1
J1c1
R β€Ί M207 β€Ί M173 β€Ί M343 β€Ί L754 β€Ί L761 β€Ί L389 β€Ί P297 β€Ί M269 β€Ί L23 β€Ί L51 β€Ί P310 β€Ί L151 β€Ί P312 β€Ί Z46516 β€Ί ZZ11 β€Ί U152 β€Ί L2 β€Ί FTT17 β€Ί BY3508 β€Ί L135 β€Ί BY3506 β€Ί FT1573
16-125 calCE (1880±54 BP, DeA-39656)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Steppe
45.5%
ANF
36.1%
WHG
12.8%
EHG
3.5%
East Asian
1.2%
Natufian
0.5%
CHG/Iran N
0.4%
ANE
0.0%
AASI
0.0%

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 Β· Distance: 0.0459

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

Yamnaya_RUS_Samara 51.1%
TUR_Barcin_N 33.2%
WHG 15.7%

Ancient Population Distances

Closest ancient reference populations
England_Saxon
0.0249
Wales_LBA
0.0252
ISL_Viking_Age_Pre_Christian
0.0255
IRL_BA
0.0260
DEU_MA_Alemannic
0.0266
NLD_MBA
0.0276
England_LIA
0.0282
Scotland_MBA
0.0284
England_IA
0.0287
Bell_Beaker_FRA
0.0288
Orkney_MBA
0.0290
VK2020_NOR_South_VA
0.0294
Scotland_MIA_LIA
0.0295
VK2020_NOR_North_VA
0.0298
England_EastYorkshire_LIA
0.0300

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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