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Sample Information

I15331
I15331
USA_MD_Catoctin_AfricanAmerican
1812 AD
M
USA
-
Cemetery for Enslaved at Catoctin Furnace (Maryland); Catoctin Furnace; Maryland

Haplogroups

E1b1a1a1a1c1b1
L3e2a1b1
E M96 CTS9083 P147 P177 P2 V38 M2 M4901 M180 CTS1001 M4895 M4706 L485 L514 L515 CTS3393 CTS1881 CTS7336
1775-1850 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Sub-Saharan
86.6%
Steppe
3.3%
ANF
3.1%
Native American
3.0%
Iberomaurusian
1.6%
WHG
1.2%
CHG/Iran N
0.4%
EHG
0.3%
ANE
0.2%
East Asian
0.2%

Publication

HarneyBioRxiv2022,HarneyScience2023; Harney et al. 2023; 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: 0.0373

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

Yoruba 42.0%
Gambian 38.6%
ETH_4500BP 7.3%
BRA_LapaDoSanto 3.2%
Yamnaya_RUS_Samara 3.0%
WHG 2.0%
TUR_Barcin_N 2.0%
Kura-Araxes_ARM_Kaps 1.9%

Ancient Population Distances

Closest ancient reference populations
COG_Kindoki_230BP
0.1034
TZA_Pemba_600BP
0.1065
COG_NgongoMbata_220BP
0.1076
KEN_IA_Deloraine
0.1120
KEN_Kakapel_300BP
0.1147
ZAF_400BP
0.1203
UGA_Munsa_500BP
0.1236
BWA_Xaro_1400BP
0.1373
BWA_Taukome_1100BP
0.1435
KEN_400BP
0.2000
KEN_Kakapel_900BP
0.2099
KEN_LSA
0.2115
KEN_Nyarindi_3500BP
0.2143
TZA_Gishimangeda
0.2196
ETH_Mota
0.2199

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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