Historical Geography information for Hertfordshire, England
| County | Hertfordshire |
| Country | England |
| SiteID | 185341 |
| DateUpdated | 7/4/2025 9:01:09 AM |
| Record ID | DataSet | Y-DNA Marker | Alternative Marker Names |
|---|---|---|---|
1288222 |
Y-DNA Phylogenetic Branch | I-BY64794 | BY64794 |