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Sample Information

I8090
I8090
USA_MD_Catoctin_Furnace_African
1825 AD
M
USA
-
Cemetery for Enslaved at Catoctin Furnace (Maryland); Catoctin Furnace; Maryland

Haplogroups

E2b1a1
L2b1a3
E M96 M75 Z1002 M98 M85 M54 CTS694 CTS4257
1800-1850 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Sub-Saharan
94.4%
East Asian
2.2%
Iberomaurusian
2.0%
CHG/Iran N
0.8%
WHG
0.6%

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

Average · Distance: 0.0321

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

Yoruba 47.6%
Gambian 45.3%
Han 2.5%
Dinka 1.7%
Yamnaya_RUS_Samara 1.3%
WHG 0.8%
IRN_Ganj_Dareh_N 0.4%
ETH_4500BP 0.3%

Ancient Population Distances

Closest ancient reference populations
COG_Kindoki_230BP
0.0595
TZA_Pemba_600BP
0.0743
COG_NgongoMbata_220BP
0.0745
UGA_Munsa_500BP
0.0951
ZAF_400BP
0.0969
KEN_Kakapel_300BP
0.1034
BWA_Taukome_1100BP
0.1159
KEN_IA_Deloraine
0.1272
BWA_Xaro_1400BP
0.1495
KEN_Kakapel_900BP
0.2254
CMR_Shum_Laka
0.2349
KEN_LSA
0.2406
KEN_Nyarindi_3500BP
0.2452
ETH_Mota
0.2461
KEN_400BP
0.2465

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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