Historical Geography information for Illinois, United States
| State | Illinois |
| Country | United States |
| SiteID | 201857 |
| DateUpdated | 4/13/2026 9:10:06 PM |
| Record ID | DataSet | Y-DNA Marker | Alternative Marker Names |
|---|---|---|---|
1286283 |
Y-DNA Phylogenetic Branch | R-FTB75621 | FTB75621 |