πŸ†• Advanced Report, now with Y-DNA, mtDNA & ROH analysis Discover your paternal & maternal haplogroups, shown only when AI prediction confidence is high enough to be reliable. Plus ROH endogamy insights, ancient sample matches, all interpreted by Claude AI. Raw DNA file required for these new analyses (not available with G25 coordinates).
Discover Now
🍽️ DNA-Based Nutrition Report: Discover Which Foods Fuel Your Body Upload your 23andMe, AncestryDNA or MyHeritage file and discover exactly which foods fuel your body, based on your personal genetic blueprint.
Try our Free Test

Sample Information

I15335
I15335
USA_MD_Catoctin_AfricanAmerican
1812 AD
F
USA
-
Cemetery for Enslaved at Catoctin Furnace (Maryland)

Haplogroups

Not determined
L2b1a3
1775-1850 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Sub-Saharan
99.4%
AASI
0.6%

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

Average Β· Distance: 0.0324

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

Yoruba 57.5%
Gambian 34.0%
ETH_4500BP 8.4%
Dinka 0.1%

Ancient Population Distances

Closest ancient reference populations
COG_Kindoki_230BP
0.0444
COG_NgongoMbata_220BP
0.0522
TZA_Pemba_600BP
0.0565
UGA_Munsa_500BP
0.0746
ZAF_400BP
0.0754
BWA_Taukome_1100BP
0.0908
KEN_Kakapel_300BP
0.1014
KEN_IA_Deloraine
0.1364
BWA_Xaro_1400BP
0.1401
CMR_Shum_Laka
0.2275
KEN_Kakapel_900BP
0.2288
KEN_LSA
0.2405
KEN_Nyarindi_3500BP
0.2407
TZA_Gishimangeda
0.2456
ETH_Mota
0.2466

Modern Population Genetic Proximity

Heatmap based on G25 Euclidean distance to 3,000+ modern populations

Archaeological Site Location

39.5810, -77.4340

We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies. Learn more