| Richard de CLARE "2nd Earl of Gloucester" (1222 - 1262) |
'Edward I' "Longshanks" PLANTAGENET "King of England" (1239 - 1307) |
| Maud/Matilda de LACY (1223 - 1289) |
Eleanore de CASTILLE "Comtesse de Ponthieu" (1241 - 1290) |
m. 30 Apr 1290, Westminster Abbey, Westminster, London, ENGLAND
| Gilbert de CLARE "7th Earl of Hertford" "3rd Earl of Gloucester" | Joan "of Acre" |
 b. 2 Sep 1243, Christchurch, Hampshire, ENGLANDd. 7 Dec 1295, Monmouth Castle, Monmouth, Monmouthshire, WALES bur. occ. Royalty edu. rel. cod. |
 b. abt Apr 1272, Acre, Hazafon, ISRAELd. 23 Apr 1307, Clare, Suffolk County, ENGLAND bur. 26 Apr 1307, Priory Church of the AUstin Frairs, Clare, Suffolk County, ENGLAND occ. edu. rel. cod. |
| Spouses: 1, 2 |
Children
| Gilbert de CLARE "4th Earl of Gloucester" "8th Earl of Hertford" Eleanor de CLARE "Countess of Gloucester" Elizabeth de CLARE Margaret de CLARE "Countess of Hereford" |