Family: (#) Gilbert de Clare, the Red, Earl of Clare / Alice Lusignan \ De Brien, Countess of Surrey (F3624)
m. 2 Feb 1252/3
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Father | Male (#) Gilbert de Clare, the Red, Earl of Clare
Born 2 Sep 1243 , Christchurch, Hampshire, England 
Died 7 Dec 1295 , Monmouth Castle, Monmouthshire, England Buried 22 Dec 1295 Abbey, Tewksbury, Gloucestershire, England Married 2 Feb 1252/3 England Divorced Bef 1290 Other Spouse (#) Joan Plantagenet, de Acre | F1554 Married 30 Apr 1290 Westminster Abbey, Westminister, Middlesex, England Father (#) Richard De Clare, 6th Earl Hertford, 2nd E Gloucester | F1668 Group Sheet Mother (#) Maud de Lacy | F1668 Group Sheet
Mother | Female
Alice Lusignan \ De Brien, Countess of Surrey
Born Died Yes, date unknown Buried Father (#) Hugh XI "Le Brun" Lusignan, Cnt of Ponthier, la Marche & Angoul | F3885 Group Sheet Mother (#) Yolande Dreux | F3885 Group Sheet
Child 1 | Female
+ Joan de Clare
Born Abt 1261 Tonbridge, Kent, England Died Yes, date unknown Buried Spouse Duncan, 9th Earl of Fife | F14122 Married Spouse Sir Gervase Avenel | F18944 Married Aft 22 Apr 1299
Child 2 | Female
Isabel de Clare
Born 10 Mar 1261/2 Died 1338 d.s.p. Buried Spouse Maurice Berkeley, Lord | F17863 Married 1304/5