Historical Geography information for Roscommon, Ireland
| County | Roscommon |
| Country | Ireland |
| SiteID | 201898 |
| DateUpdated | 4/13/2026 9:04:34 PM |
| Record ID | DataSet | Y-DNA Marker | Alternative Marker Names |
|---|---|---|---|
1286323 |
Y-DNA Phylogenetic Branch | R-BY12191 | BY12191 |