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Sample Information

I8095
I8095
USA_MD_Catoctin_AfricanAmerican
1825 AD
M
USA
-
Cemetery for Enslaved at Catoctin Furnace (Maryland); Catoctin Furnace; Maryland

Haplogroups

E1b1a1a1a1c2c3a2a
L2a1+143+@16309
E M96 CTS9083 P147 P177 P2 V38 M2 M4901 M180 CTS1001 M4895 M4706 L485 Z15933 Z16056 CTS3274 Z6011 Z6012 Z6017 Z16130 Z16131
1800-1850 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Sub-Saharan
95.4%
Iberomaurusian
4.6%

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

Good · Distance: 0.0152

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

Yoruba 50.7%
Gambian 41.5%
Dinka 3.8%
MAR_Taforalt 2.0%
ETH_4500BP 1.1%
WHG 0.7%
BRA_LapaDoSanto 0.2%

Ancient Population Distances

Closest ancient reference populations
COG_Kindoki_230BP
0.0631
COG_NgongoMbata_220BP
0.0676
TZA_Pemba_600BP
0.0747
UGA_Munsa_500BP
0.0938
ZAF_400BP
0.0941
BWA_Taukome_1100BP
0.1042
KEN_Kakapel_300BP
0.1100
KEN_IA_Deloraine
0.1346
BWA_Xaro_1400BP
0.1512
KEN_Kakapel_900BP
0.2241
CMR_Shum_Laka
0.2424
KEN_LSA
0.2451
ETH_Mota
0.2471
KEN_Nyarindi_3500BP
0.2489
TZA_Gishimangeda
0.2511

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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