Children |
| 1. Sir John de St John, b. 9 Mar 1225, Basing, Hampshire, England , d. 29 Sep 1302, Basing, Hampshire, England (Age 77 years) |
| 2. Jane Saint John, b. Abt 1210, Bingam, Melcombe, Dorsetshire, England , d. DECEASED |
| 3. William De Saint John, b. 1227, Bolingbroke, Lindsay, Lincolnshire, England , d. 9 Mar 1253 (Age 26 years) |
| 4. Jane StJohn, b. 1228, Basing, Hampshire, , England , d. DECEASED |
| 5. William St. John, b. 1236, Fonmon Castle, Barry, Glamorganshire, Wales , d. 9 Mar 1254, St. Macaire, Gironde, Aquitaine, France (Age 18 years) |
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