

| Name | Gilbert De Clare | |
| Suffix | 6th Earl Of Hertford 7th Earl Of Gloucester 3rd Lord Of Glamorgan 9th Lord Of Clare | |
| Birth | 2 Sep 1243 | Christchurch, Hampshire, England |
| Gender | Male | |
| Military | 14 May 1264 | Lewes, Sussex, England |
| Battle of Lewes | ||
| _AMTID | 342757251910:1030:209433258 | |
| _COLOR | 27 | |
| _FSFTID | LZ1V-JW1 | |
| _UID | BA1E2930ADD146779546FA0250A9D3F4035F | |
| Death | 7 Dec 1295 | Monmouth Castle, Monmouth, Monmouthshire, Wales |
| Burial | 22 Dec 1295 | Tewkesbury, Gloucestershire, England, United Kingdom |
| Person ID | I50396 | World of Hyde |
| Last Modified | 4 Mar 2024 | |
| Father | Richard De Clare, 5th Earl Of Hereford 6th Earl Of Gloucester, b. 4 Aug 1222, Clare Castle, Clare, Suffolk, England d. 14 Jul 1262, Waltham, Canterbury, England (Age 39 years) | |
| Mother | Lady Maud De Lacy, Countess Of Hertford And Gloucester, b. 25 Jan 1223, Lincoln, Lincolnshire, England d. 10 Mar 1289, Lincoln, Lincolnshire, England (Age 66 years) | |
| Marriage | 25 Jan 1238 | |
| Family ID | F9658 | Group Sheet | Family Chart |
| Family 1 | Alice De Lusignan Countess Of Gloucester, b. 1236, Lusignan, Vienne, Nouvelle-Aquitaine, France d. Aft May 1290, Warren, Sussex, England (Age > 54 years) | |||||
| Marriage | 1253 | |||||
| Divorce | 18 Jul 1271 | |||||
| Children |
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| Family ID | F62249 | Group Sheet | Family Chart | ||||
| Last Modified | 15 Mar 2026 | |||||
| Family 2 | Joan Plantagenet, Countess Of Gloucester Hertford Princess Of England, b. Apr 1272, Akko (Acre), Hazofan (Crusader) Kingdom of Jerusalem d. 23 Apr 1307, Clare Castle, Clare, Suffolk, England (Age 35 years) | |||||||||
| Marriage | 30 Apr 1290 | London, Middlesex, Englalnd |
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| Address: Westminister Abbey | ||||||||||
| Children |
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| Family ID | F15767 | Group Sheet | Family Chart | ||||||||
| Last Modified | 15 Mar 2026 | |||||||||
| Event Map |