Children |
| 1. Joane de Cantelupe, b. 1243, Calne, Wiltshire Unitary Authority, Wiltshire, England d. Jun 1271, Wiltshire, England (Age 28 years) |
| 2. John de Cantilupe, b. 1247, Monmouth, Gloucestershire, England d. 1271, Wiltshire, England (Age 24 years) |
| 3. Millicent De Cantelowe, b. 1250, Calne, Wiltshire, England d. 7 Jan 1299, Harringworth, Northamptonshire, England (Age 49 years) |
| 4. Agnes De Cantilupe, b. CA 1250, Bramber, Sussex, England d. 1298, Harringworth, Northamptonshire, England (Age ~ 48 years) |
| 5. George De Cantilupe, b. 29 Mar 1252, Abergavenny, Monmouthshire, Wales d. 18 Oct 1273, Abergavenny, Monmouthshire, Wales (Age 21 years) |
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