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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 · 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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