Children |
| 1. John Montagu, b. 1299, Salisbury, Wiltshire, England d. 1317, Salisbury, Wiltshire, England (Age 18 years) |
| 2. Sir William Montagu, 3rd Baron Montagu, b. 1301, Cassington Manor, Oxfordshire, England d. 30 Jan 1344, Windsor Castle, Berkshire, England (Age 43 years) |
| 3. Sir Edward Montagu, 1st Baron Montagu, b. 1309, Salisbury, Wiltshire, England d. 14 Jul 1361, Salisbury, Wiltshire, England (Age 52 years) |
| 4. Alice Montagu, b. 1311, Salisbury, Wiltshire, England d. Bef Feb 1345 (Age < 34 years) |
| 5. Mary De Montagu, b. 1313, Salisbury, Wiltshire, England d. 26 Jun 1359, England, Unitd Kingdom (Age 46 years) |
| 6. Lady Katherine Of Montecute De Montague, b. Jun 1315, Salisbury, Wiltshire, England d. 30 Jan 1343, Salisbury, Wiltshire, England (Age ~ 27 years) |
| 7. Hawise Montagu, b. Abt 1317, Salisbury, Wiltshire, England d. Aft 13 Oct 1361 (Age ~ 44 years) |
| 8. Isabel Montagu, b. 1319, Salisbury, Wiltshire, England d. 25 Feb 1390, Devon, England (Age 71 years) |
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