Leuan ap Gruffudd
Abt 1307 - Yes, date unknownDrag or scroll to see more of the chart.
| Griffith Ap Rhys | |
| B: | Abt 1400 |
| Yorkshire, England | |
| D: | Yes, date unknown |
| Sionet verch David | |
| B: | 1400 |
| Yorkshire, England | |
| D: | 1450 |
| Yorkshire, England | |
| Rhys ap Gruffudd | |
| B: | Abt 1382 |
| Yorkshire, England | |
| D: | Yorkshire, England |
| Margred ferch Rhys | |
| B: | Abt 1382 |
| Yorkshire, England | |
| M: | Abt 1400 |
| Yorkshire, England | |
| D: | Yes, date unknown |
| Leuan ap Gruffudd | |
| B: | Abt 1326 |
| Yorkshire, England | |
| D: | Yes, date unknown |
| Margred ferch Maredudd | |
| B: | Abt 1365 |
| Yorkshire, England | |
| D: | Yes, date unknown |
| Gwenllian Ferch Hywel | |
| B: | Abt 1288 |
| Yorkshire, England | |
| D: | Yes, date unknown |
Unknown
|
| Leuan ap Gruffudd | |
| B: | Abt 1307 |
| Yorkshire, England | |
| D: | Yes, date unknown |