| Earl of Kildare John FitzThomas De Windsor | |
| D: | 12 Sep 1316 |
| Laraghbryan, Maynooth, Dublin, Ireland | |
| Thomas FitzMaurice De Windsor | |
| D: | 1271 |
| Lough Mask Castle, Ballinrobe, Mayo, Connacht, Ireland | |
-1300
| Juliane De Windsor | |
| D: | 1300 |
1245-Yes, date unknown
| Lord of Thomond Thomas De Clare | |
| B: | 1245 |
| M: | 1275 |
| D: | Yes, date unknown |
| Lord Justice of Ireland Maurice FitzMaurice De Windsor | |
| D: | 1286 |
1190-Yes, date unknown
| Baron of Offaly Maurice De Windsor | |
| B: | 1190 |
| D: | Yes, date unknown |
|
| Baron of Offaly Gerald FitzMaurice De Windsor | |
| B: | 1150 |
| D: | 15 Jan 1203 |
-1226
| Eve De Bermingham | |
| D: | 1226 |