
| Amadeus De GRANDSON | |
| B: | 1229 |
| , Neuchatel, Ne, Switzerland | |
| D: | 1300 |
| William de GRANDISON | |
| B: | Abt 1255 OR 1264 |
| Of, Cassington, Oxfordshire, England | |
| D: | 27 Jun 1335 |
| Sybil TREGOZ | |
| B: | 1271 |
| , Ewyas, Herefordshire, England | |
| M: | Abt 1285 OR 1286 |
| Of, Donyatt, Somersetshire, England | |
| D: | 12 Oct 1334 |
| Pierre I Sire De GRANDSON | |
| B: | Abt 1190 |
| , Neuchatel, Ne, Switzerland | |
| D: | BTW 29 Dec 1257-15 Jul 1259 |
| Agnes De NEUCHATEL | |
| B: | Abt 1194 |
| , Neuchatel, Ne, Switzerland | |
| D: | Yes, date unknown |
| Ebal IV Sire De GRANDSON | |
| B: | Abt 1154 |
| , Grandson, Waadt, Switzerland | |
| D: | Aft 26 Jan 1235 |
| Beatrix De GENEVA | |
| B: | Abt 1154 |
| , Geneva, Geneva, Switzerland | |
| D: | Aft 1235 |
|
| Ebal III Sire De GRANDSON | |
| B: | Abt 1133 |
| , La Sarraz, Waadt, Switzerland | |
| D: | Aft 1177 |
| Jordane | |
| B: | Abt 1134 |
| , La Sarraz, , Switzerland | |
| D: | Yes, date unknown |