
| Name | Sibyl De MONTAGU | |
| Birth | Abt 1330 | Of, Donyatt, Somersetshire, England |
| Gender | Female | |
| Death | Yes, date unknown | |
| Person ID | I11376 | Coombs |
| Last Modified | 22 Jan 2013 | |
| Father | William de MONTAGU, b. 1302 OR 1303, , Cassington, Oxfordshire, England d. 30 Jan 1343 OR 1344, , Windsor Castle, Berkshire, England (Age 41 years) | |
| Mother | Katherine de GRANDISON, b. Abt 1304, , Ashford, Hertfordshire, England d. 23 Nov 1349, , Bisham, Berkshire, England (Age 45 years) | |
| Marriage | 1327 | Of, Cassington, Oxfordshire, England |
| Family ID | F2382 | Group Sheet | Family Chart |
| Family | Edmund FITZALAN | |
| Marriage | Bef Jul 1349 | , Donyatt, Somersetshire, England |
| Family ID | F4397 | Group Sheet | Family Chart |
| Last Modified | 2 Feb 2026 | |
| Sources |
|