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Sample Information

I15332
I15332
USA_MD_Catoctin_AfricanAmerican
1812 AD
F
USA
-
Cemetery for Enslaved at Catoctin Furnace (Maryland)

Haplogroups

Not determined
L3e2a1b1
1775-1850 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Sub-Saharan
86.8%
ANF
5.3%
WHG
2.7%
EHG
2.6%
Natufian
1.8%
Steppe
0.6%
Iberomaurusian
0.2%

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 Β· Distance: 0.0414

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

Yoruba 41.0%
Gambian 39.1%
ETH_4500BP 7.6%
TUR_Barcin_N 4.4%
WHG 4.1%
Yamnaya_RUS_Samara 2.9%
TUR_Tepecik_Ciftlik_N 0.6%
Nganassan 0.3%

Ancient Population Distances

Closest ancient reference populations
KEN_IA_Deloraine
0.1048
COG_Kindoki_230BP
0.1050
TZA_Pemba_600BP
0.1058
COG_NgongoMbata_220BP
0.1130
KEN_Kakapel_300BP
0.1132
ZAF_400BP
0.1229
UGA_Munsa_500BP
0.1234
BWA_Xaro_1400BP
0.1405
BWA_Taukome_1100BP
0.1459
KEN_400BP
0.1977
KEN_Kakapel_900BP
0.2094
KEN_LSA
0.2124
KEN_Nyarindi_3500BP
0.2153
TZA_Gishimangeda
0.2209
ETH_Mota
0.2214

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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