
| Name | Piers (Peter) De GRANDISON | |
| Suffix | BARON GRANDISON | |
| Birth | 1286 | Of, Ashperton, Herefordshire, England |
| Christening | (14-1301) |
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| Gender | Male | |
| Death | 10 Aug 1358 | Sp |
| Person ID | I8363 | Coombs |
| Last Modified | 22 Jan 2013 | |
| Father | William de GRANDISON, b. Abt 1255 OR 1264, Of, Cassington, Oxfordshire, England d. 27 Jun 1335 (Age 71 years) | |
| Mother | Sybil TREGOZ, b. 1271, , Ewyas, Herefordshire, England d. 12 Oct 1334 (Age 63 years) | |
| Marriage | Abt 1285 OR 1286 | Of, Donyatt, Somersetshire, England |
| Family ID | F2823 | Group Sheet | Family Chart |
| Family | Blanche De MORTIMER, BARONESS GRANDISON, b. Abt 1316, Of, Wigmore, Herefordshire, England d. 1347 (Age 31 years) | |
| Marriage | Bef 10 Jun 1330 | Of, Wigmore, Herefordshire, England |
| Family ID | F2737 | Group Sheet | Family Chart |
| Last Modified | 2 Feb 2026 | |
| Sources |