1330-1344
| Sibyl Demontagu | |
| B: | 1330 |
| , Somerset, England, United Kingdom | |
| D: | 30 Jan 1344 |
| , Somerset, England, United Kingdom | |
1327-1377
| Edmund Fitz Alan | |
| B: | 1327 |
| Arundel, Sussex, England, United Kingdom | |
| M: | Jul 1349 |
| , Somerset, England, United Kingdom | |
| D: | 1377 |
| Arundel, Sussex, England, United Kingdom | |
| Countess of Salisbury Katherine Degrandison | |
| B: | 1304 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| D: | 23 Nov 1349 |
| Bisham, Berkshire, England, United Kingdom | |
1303-1344
| William Demontagu | |
| B: | 1303 |
| Cassington, Oxfordshire, England, United Kingdom | |
| M: | 1327 |
| Cassington, Oxfordshire, England, United Kingdom | |
| D: | 30 Jan 1344 |
| Windsor Castle, Windsor, Berkshire, England, United Kingdom | |
Abt 1264-1335
| Baron of Grandison William De Grandison | |
| B: | Abt 1255-1264 |
| Cassington, Oxfordshire, England, United Kingdom | |
| D: | 27 Jun 1335 |
| Cassington, Oxfordshire, England, United Kingdom | |
1271-1334
| Sybil Tregoz | |
| B: | 1271 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| M: | Abt 1286 |
| Donyatt, Somerset, England, United Kingdom | |
| D: | 12 Oct 1334 |
|
1229-1300
| Sire Amadeus De Grandison | |
| B: | 1229 |
| Neuchatel, , , Switzerland | |
| D: | 1300 |
Abt 1231-Yes, date unknown
| Banoile De La Tour | |
| B: | Abt 1231 |
| Neuchatel, , , Switzerland | |
| M: | Abt 1251 |
| Neuchatel, , , Switzerland | |
| D: | Yes, date unknown |