| Birth |
Abt 1300 |
Ashford, Hertfordshire, England |
| Died |
23 Nov 1349 |
Bisham, Berkshire, England |
| Buried |
Yes, date unknown |
Bisham, Berkshire, England |
| |
| Father |
Sir WILLIAM De GRANDISON, 1st Baron de Grandison, b. Abt 1255, Cassington, Oxfordshire, England |
| Mother |
Sybil Tregoz, b. Abt 1263, Ewyas, Herefordshire, England |
| Married |
Abt 1285 |
Donyatt, Somersetshire, England |
| |
| Family |
William De Montague, 1st Earl, b. 1301, Salisbury, Wiltshire, England |
| Married |
1327 |
Cassington, Oxfordshire, England |
| Children |
| | 1. Elizabeth Montague, b. Abt 1318, Salisbury, Wiltshire, England |
| | 2. II Earl of Salisbury William De Montague, b. 20 Jun 1328, Donyatt, Somerset, England |
| | 3. John Montague, b. 1330, Shipton, Somerstshire, England |
| | 4. Robert Montague, b. Abt 1332, Shipton, Somersetshire, England |
| | 5. Sybil De Montague, b. Abt 1332, Shipton, Somerstshire, England |
| + | 6. Phillippa De Montague, b. Abt 1336, Shipton, Somerstshire, England |
| | 7. Anne Montague, b. Abt 1338, Shipton, Somersetshire, England |
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