abt 1155 - 28.11.1217
Father: Rogerr de Clare, 2nd Earl of Hertford abt 1130 - 1173
Mother: Maud de Saint-Hilaire, abt 1132 - 24.12.1193
Married: Amicia of Gloucester, † 01.01.1225
Father: William FitzRobert, 2nd Earl of Gloucester abt 1122 - 23.11.1183
Mother: Hawise de Beaumont, abt 1131 - 24.04.1197
Child 01: Gilbert de Clare, 4th Earl of Hertford, 5th Earl of Gloucester abt 1180 - 25.10.1230
Child 02: Richard de Clare, abt 1184 - 04.03.1228
Child 03: Maud de Clare, abt 1184 -
Child 04: Hawise de Clare
Child 05: Joanne (Mathilda) de Clare