πŸ†• Advanced Report, now with Y-DNA, mtDNA & ROH analysis Discover your paternal & maternal haplogroups, shown only when AI prediction confidence is high enough to be reliable. Plus ROH endogamy insights, ancient sample matches, all interpreted by Claude AI. Raw DNA file required for these new analyses (not available with G25 coordinates).
Discover Now
🍽️ DNA-Based Nutrition Report: Discover Which Foods Fuel Your Body Upload your 23andMe, AncestryDNA or MyHeritage file and discover exactly which foods fuel your body, based on your personal genetic blueprint.
Try our Free Test

Sample Information

I20990
I20990
United_Kingdom_England_MIA
270 BC
F
United Kingdom
-
Danebury (England, Hampshire, Nether Wallop)

Haplogroups

Not determined
J1c1b1a
362-171 calBCE (2192±27 BP, OxA-25957)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Steppe
41.1%
ANF
40.9%
WHG
13.6%
EHG
3.3%
ANE
1.2%

Publication

PattersonNature2021; PattersonReichNature2021

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: 0.0415

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

Yamnaya_RUS_Samara 43.2%
TUR_Barcin_N 39.1%
WHG 17.7%

Ancient Population Distances

Closest ancient reference populations
England_MIA_LIA
0.0193
England_EIA
0.0209
England_MIA
0.0213
England_Roman
0.0235
England_IA
0.0235
England_EastYorkshire_MIA
0.0245
England_EastYorkshire_MIA_LIA
0.0246
England_LIA
0.0251
England_EBA_highEEF
0.0252
Bell_Beaker_Mittelelbe-Saale
0.0258
England_MIA_low_res
0.0262
Bell_Beaker_FRA_C
0.0263
FRA_Champagne_IA2
0.0265
CZE_IA_La_Tene
0.0266
CZE_LBA_Knoviz
0.0266

Modern Population Genetic Proximity

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

Archaeological Site Location

51.1377, -1.5384

We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies. Learn more