Richard I De Clare Earl of Gloucester
Richard I De Clare Earl of was born on August 4th, 1222 in Mellent, Gloucester, England.  He died at the age of 39 on July 15th, 1262 in Ashenfield, Canterbury, Kent.

 Maud De Lacy Countess de Lincoln
Maud De Lacy Countess was born in 1220 in Lincoln, Lincolnshire, England.  She died in Lincoln, Lincolnshire, England.

 Isabel De Clare
Isabel was born in 1238.  She died at the age of 33 in 1271.

 Gilbert the Red De Clare III Earl of Gloucester
Gilbert the Red De Clare III Earl of was born on September 2nd, 1243 in Christchurch, Hampshire, England.  He died at the age of 52 on December 7th, 1295 in Mammouth Castle, Wales.

 Thomas De Clare Lord of Thomond
Thomas De Clare Lord of was born in 1245 in Thomond, Connaught, County Clare, Ireland.  He died at the age of 42 on August 29th, 1287 in Thomond, Connaught, County Clare, Ireland.

 Bogo De Clare
Bogo was born in 1248.  He died at the age of 46 in 1294.

 Rohese De Clare
Rohese was born on October 17th, 1252.  She died at the age of 48 in 1300.

 Benedict De Clare
Benedict was born in 1254.  He died at the age of 41 in 1295.

 Eglentina De Clare
Eglentina was born in 1257.