MaleWILLIAM DE GRANDISON, 1ST Baron,Sir |
| Birth | Abt 1255 | Ashperton,Enland |
| Death | 27 Jun 1335 | Lambourn,Berkshire,England |
| Burial | Dore Abbey,Sussex.England |
|
| Marriage | Abt 1285/1286 | Of, Donyatt, Somersetshire, England |
| Other Spouse | Blanche De Savoie | F1023 | |
| Marriage | ||
| Father | AMADEUS DE GRANDSON | F1024 Group Sheet | |
| Mother | Benoite De La Tour, Viscountess of Grandison | F1024 Group Sheet | |
FemaleSYBIL DE TREGOZ |
| Birth | 1271 | , Ewyas, Herefordshire, England |
| Death | 12 Oct 1334 | |
| Burial | ||
| Father | John 1st Baron De Tregoz, Sir | F1025 Group Sheet | |
| Mother | Mabel Fitzwarin | F1025 Group Sheet | |
FemaleKATHERINE DE GRANDISON |
| Birth | Abt 1304 | Ashford,Middlesex Co.,England,GB |
| Death | 23 Nov 1349 | , Bisham, Berkshire, England |
| Burial | , Bisham, Berkshire, England |
|
| Spouse | William De Montagu, 1st Earl of Sali | F1014 | |
| Marriage | 1327 | |
FemaleAgnes de Grandison, Viscountess |
| Birth | Abt 1281 | Bletsoe,Bedford,England |
| Death | 11 Dec 1357 | Ruskington,Lancashire,England |
| Burial |