| Baron of Grandison William De Grandison |
| Baron of Grandison William De Grandison | |
| B: | Abt 1255-1264 |
| Cassington, Oxfordshire, England, United Kingdom | |
| D: | 27 Jun 1335 |
| Cassington, Oxfordshire, England, United Kingdom | |
| Sybil Tregoz |
| Sybil Tregoz | |
| B: | 1271 |
| Ewyas Harold, Herefordshire, England, United Kingdom | |
| M: | Abt 1286 |
| Donyatt, Somerset, England, United Kingdom | |
| D: | 12 Oct 1334 |
| Sire Amadeus De Grandison |
| Sire Amadeus De Grandison | |
| B: | 1229 |
| Neuchatel, , , Switzerland | |
| D: | 1300 |
| Banoile De La Tour |
| Banoile De La Tour | |
| B: | Abt 1231 |
| Neuchatel, , , Switzerland | |
| M: | Abt 1251 |
| Neuchatel, , , Switzerland | |
| D: | Yes, date unknown |
| Agnes De Neuchatel |
| Agnes De Neuchatel | |
| B: | Abt 1194 |
| Neuchatel, , , Switzerland | |
| D: | Yes, date unknown |
| Pierre De Grandison |
| Pierre De Grandison | |
| B: | Abt 1190 |
| Neuchatel, , , Switzerland | |
| M: | Abt 1214 |
| Neuchatel, , , Switzerland | |
| D: | Abt 29 Dec 1257 |
|
| Yolande De Urach Arberg |
| Yolande De Urach Arberg | |
| B: | Abt 1173 |
| Urach, , Baden-W | |
| D: | Yes, date unknown |
| Ulric De Neuchatel |
| Ulric De Neuchatel | |
| B: | Abt 1150 |
| Neuchatel, , , Switzerland | |
| M: | Abt 1193 |
| Neuchatel, , , Switzerland | |
| D: | Yes, date unknown |