Historical Geography information for Tyrone, Ireland ( Northern Ireland )
| County | Tyrone |
| Country | Ireland |
| SiteID | 203522 |
| DateUpdated | 4/13/2026 9:04:50 PM |
| Record ID | DataSet | Y-DNA Marker | Alternative Marker Names |
|---|---|---|---|
1288130 |
Y-DNA Phylogenetic Branch | R-DF21 | DF21 S192 |