🧬 UPDATED: DNA Mega-Analysis, new improved version, just €25 Our most complete report, rebuilt into one unified PDF with a real table of contents: Neanderthal %, DNA traits, nutrition, ROH, ancient & modern breakdown, plus a premium AI synthesis.
Discover DNA Mega-Analysis
NEW: Drom, your Roma & Romani ancestry report, just €15 Deep South Asian founder ancestry, the Persian & Byzantine migration route, plus your community match across 9 groups: Calé, Czech, Romanichal, Romanian, Serbian, Bulgarian, Bosnian, Kosovar & Turkish Roma.
Discover Drom

Sample Information

I21931
I21931
France_GrandEst_IA2
250 BC
F
France
-
Chemin de Coupetz (Grand Est Region, Marne Department, Châlons-en-Champagne Arrondissement); Faux Vesigneul (Grand Est Region, Marne Department, Châlons-en-Champagne arrondissement, Chemin de Coupetz)

Haplogroups

Not determined
K1a4a1
300-200 BCE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
ANF
44.9%
Steppe
36.4%
WHG
11.6%
EHG
2.8%
East Asian
1.6%
Native American
1.4%
CHG/Iran N
1.2%
ANE
0.1%
AASI
0.0%

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 · Distance: 0.0464

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

TUR_Barcin_N 44.6%
Yamnaya_RUS_Samara 38.9%
WHG 14.9%
Han 1.0%
BRA_LapaDoSanto 0.6%

Ancient Population Distances

Closest ancient reference populations
FRA_Champagne_IA2
0.0295
England_LBA_highEEF
0.0301
CZE_MBA_Tumulus
0.0332
FRA_Occitanie_IA2
0.0334
CZE_IA_La_Tene_low_res
0.0338
CHE_EBA
0.0342
ITA_Etruscan_Campiglia_CEU_o
0.0346
England_EBA_highEEF
0.0351
SVK_LIA_La_Tene
0.0355
CZE_IA_La_Tene
0.0358
DEU_Singen_EBA
0.0365
Channel_Islands_IA
0.0369
CZE_IA_Hallstatt
0.0369
England_EIA
0.0370
FRA_Hauts_De_France_IA2
0.0371

Modern Population Genetic Proximity

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

Archaeological Site Location

48.8018, 4.2787

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

🧭 Find your report
📬 Stay in the loop

New tools and new reports, straight to your inbox. No spam, unsubscribe anytime.