| Name | William De Grandison | |
| Prefix | Baron of Grandison | |
Relationship![]() | with Kathleen Alice Jones-Rouse | |
| Birth | Abt 1255-1264 | Cassington, Oxfordshire, England, United Kingdom |
| Gender | Male | |
| To Lady Kathleen | Great GrandParent | |
| Death | 27 Jun 1335 | Cassington, Oxfordshire, England, United Kingdom |
| Person ID | I8560 | Enchanted Family Tree |
| Last Modified | 24 Mar 2012 | |
| Father | Sire Amadeus De Grandison, b. 1229, Neuchatel, , , Switzerland d. 1300 (Age 71 years) | |
| Mother | Banoile De La Tour, b. Abt 1231, Neuchatel, , , Switzerland d. Yes, date unknown | |
| Marriage | Abt 1251 | Neuchatel, , , Switzerland |
| Family ID | F4366 | Group Sheet | Family Chart |
| Family | Sybil Tregoz, b. 1271, Ewyas Harold, Herefordshire, England, United Kingdom d. 12 Oct 1334 (Age 63 years) | |||
| Marriage | Abt 1286 | Donyatt, Somerset, England, United Kingdom |
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| Children |
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| Family ID | F4340 | Group Sheet | Family Chart | ||
| Last Modified | 24 Mar 2012 | |||
| Event Map |