Abt 1297 - 1368 (~ 71 years)
| Margaret de Umfreville | |
| B: | Abt 1388 |
| Harbottle, Northumberland, England | |
| D: | 23 Oct 1443 |
| Halsham, Yorkshire, England | |
| Sir John Constable | |
| B: | Abt 1388 |
| Halsham, Yorkshire, England | |
| M: | 26 Apr 1423 |
| Halsham, Yorkshire, England | |
| D: | 16 Jan 1451 |
| Halsham, Yorkshire, England | |
| Gilbert de Umfreville | |
| D: | 1421 |
| Anne Neville | |
| M: | 1413 |
| England | |
| Thomas de Umfreville | |
| B: | Abt 1361 |
| Harbottle, Northumberland, England | |
| D: | 12 Feb 1391 |
| Harbottle, Northumberland, England | |
| Agnes Grey | |
| B: | 1365 |
| Heaton Castle, Northumberland, Englandmap | |
| D: | 25 Oct 1420 |
| Harbottle, Northumberland, England | |
| Sir Thomas de Umfreville | |
| B: | Abt 1329 |
| Prudhoe Castle, Northumberland, England | |
| D: | 21 May 1387 |
| Harbottle, Northumberland, England | |
| Joan Roddam | |
| B: | Abt 1328 |
| Roddam, Northumberland, England | |
| D: | 1386 |
| Harbottle, Northumberland, England | |
|
| Eleanor Lumley | |
| B: | Abt 1297 |
| Northumberland, England | |
| D: | 31 Mar 1368 |
| Eshott, Northumberland, England | |
| 8th Earl of Angus Sir Robert de Umfreville | |
| B: | Abt 1277 |
| Prudhoe Castle, Northumberland, England | |
| M: | Abt 1320 |
| Prudhoe Castle, Northumberland, England | |
| D: | 02 Apr 1325 |
| Prudhoe Castle, Northumberland, England | |
