1262 - 1337 (75 years)
| Thomas DE WILBURGHAM Est 1372-Est 1410 |
| Thomas DE WILBURGHAM | |
| B: | Est 1372 |
| Radnor, , , ENG | |
| D: | Est 1410 |
 | Margery LEIGH Abt 1376-Yes, date unknown |
| Margery LEIGH | |
| B: | Abt 1376 |
| Radnor, , , ENG | |
| D: | Yes, date unknown |
| Ralph DE WILBURGHAM Abt 1340-1388 |
| Ralph DE WILBURGHAM | |
| B: | Abt 1340 |
| Radnor, , , ENG | |
| D: | 1388 |
| Felicia HULME Abt 1344-Yes, date unknown |
| Felicia HULME | |
| B: | Abt 1344 |
| Radnor, , , ENG | |
| D: | Yes, date unknown |
| William DE WILBURGHAM\WILBRAHAM 1310-Est 1363 |
| William DE WILBURGHAM\WILBRAHAM | |
| B: | 1300-1310 |
| Radnor, Chesire, England | |
| D: | Est 1363 |
| Cecilia UNKNOWN Est 1310-Yes, date unknown |
| Cecilia UNKNOWN | |
| B: | Est 1310 |
| D: | Yes, date unknown |
|
| William, Lord Of Radnor DE WILBURGHAM\WILBRAHAM | |
| B: | 1262 |
| Radnor, Chesire, England | |
| D: | 1337 |
| Radnor, Chesire, England | |
| Christiana DE CROSLEY Abt 1272-Abt 1353 |
| Christiana DE CROSLEY | |
| B: | Abt 1272 |
| Woodhey, Cheshire, ENG | |
| D: | Abt 1353 |
