
| WILLIAM DE GRANDISON, 1ST Baron,Sir | |
| B: | Abt 1255 |
| Ashperton,Enland | |
| D: | 27 Jun 1335 |
| Lambourn,Berkshire,England | |
| SYBIL DE TREGOZ | |
| B: | 1271 |
| , Ewyas, Herefordshire, England | |
| M: | Abt 1285/1286 |
| Of, Donyatt, Somersetshire, England | |
| D: | 12 Oct 1334 |
| Blanche De Savoie | |
| B: | 1267 |
| Canton of Vaud,Switzerland | |
| D: | Abt 1284 |
| AMADEUS DE GRANDSON | |
| B: | 1229 |
| NEUCHATEL, NE, , SWITZERLAND | |
| D: | 1300 |
| Benoite De La Tour, Viscountess of Grandison | |
| B: | Abt 1233 |
| La Tour Du Pin,Isere,France | |
| D: | Aft 1278 |
| Neuchatel,Switzerland | |
| SIR KNIGHT WILLIAM DE GRANDISON | |
| B: | 1255/1264 |
| CASSINGTON, OXFORDSHIRE, ENGLAND | |
| D: | 27 Jun 1335 |
| Alice GRANDISON | |
| B: | Abt 1240 |
| Hertfordshire,England | |
| PIERRE 1 DE GRANDISON, SEIGNEUR | |
| B: | 1190 |
| NEUCHATEL, N E, , SWITZERLAND | |
| D: | 1257 |
| Agnes Neunburgh Neuchatel | |
| B: | Abt 1210 |
| , Neuchatel, Ne, Switzerland | |
| Girard de la Sarraz, sire | |
| B: | Bef 1200 |
| Beatrice de Geneva | |
| B: | Abt 1154 |
| Genf,Geneva,Helvetiz,Switzerland | |
| D: | Aft 1235 |
| EBAL IV DE GRANDSON, SIRE | |
| B: | 1158 |
| GRANDSON, WABDT, , SWITZERLAND | |
| D: | 26 Jan 1235/1238 |