| Thomas FitzMaurice De Windsor | |
| D: | 1271 |
| Lough Mask Castle, Ballinrobe, Mayo, Connacht, Ireland | |
| Lord Justice of Ireland Maurice FitzMaurice De Windsor | |
| D: | 1286 |
| Baron of Offaly Maurice De Windsor |
| Baron of Offaly Maurice De Windsor | |
| B: | 1190 |
| D: | Yes, date unknown |
| Eve De Bermingham |
| Eve De Bermingham | |
| D: | 1226 |
| Baron of Offaly Gerald FitzMaurice De Windsor | |
| B: | 1150 |
| D: | 15 Jan 1203 |