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Sample Information

I15342
I15342
USA_MD_Catoctin_EuropeanAfricanMix
1812 AD
M
USA
-
Cemetery for Enslaved at Catoctin Furnace (Maryland)

Haplogroups

R1a1a1b1a3a
J1b1a1a
R M207 M173 M420 M459 CTS5437 M515 M198 M417 PF6162 Z283 Z282 Y2395 Z289 Z284
1775-1850 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Sub-Saharan
40.0%
ANF
25.1%
Steppe
20.6%
WHG
10.8%
Native American
2.2%
EHG
1.2%

Publication

HarneyBioRxiv2022,HarneyScience2023; HarneyReichBioRxiv2022; HarneyReichScience2023

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: 0.0354

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

TUR_Barcin_N 24.5%
Yoruba 21.2%
Yamnaya_RUS_Samara 20.3%
Gambian 14.9%
WHG 13.7%
ETH_4500BP 1.9%
Dinka 1.8%
BRA_LapaDoSanto 1.7%

Ancient Population Distances

Closest ancient reference populations
SDN_MA_Kulubnarti
0.1957
Canary_Islands_Guanche
0.2188
KEN_Pastoral_N_o
0.2246
Iberia_Central_CA_Afr
0.2297
KEN_Early_Pastoral_N
0.2360
TZA_PN_o
0.2397
ITA_Sardinia_C_o
0.2428
BGR_Bacho_Kiro_MUP
0.2462
TZA_Luxmanda_3100BP
0.2468
ROU_Pestera_Muierii_EUP
0.2469
KEN_Pastoral_N_Elmenteitan
0.2499
KEN_HyraxHill_2300BP
0.2506
RUS_Kostenki14
0.2513
TZA_PN
0.2552
RUS_Sunghir
0.2566

Modern Population Genetic Proximity

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

Archaeological Site Location

39.5810, -77.4340

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