abt 1090 – 31.10.1147
Father: Henry I of Normandy, King of England 09.1068 – 02.12.1135
Mother: Nesta verch Rhys of Seisyllwg, abt 1073 – 1130/6 (illegitimate)
Married: Mabel (Sybil) FitzHamon, 1094/1100 – 1157
Father: Robert FitzHamon, Lord of Tewkesbury and Glamorgan abt 1055 – 10.03.1107
Mother: Sibylle de Montgomery, abt 1066 – aft 1140
Child 01: William FitzRobert, 2nd Earl of Gloucester abt 1122 – 23.11.1183
Child 02: Roger FitzRobert, Bishop of Worcester † 09.08.1179
Child 03: Hamon FitzRobert, † 1158/9
Child 04: Philip FitzRobert, Lord of Cricklade 1122 – 1167
Child 05: Maud FitzRobert, abt 1120 – 29.07.1189
Child 06: Mabel FitzRobert, † aft 1175
Child 07: Richard de Creully, Baron de Creully † 1175
Child by: Isabel de Douvres
Father: Samson de Douvres
Mother: unknown
Child 08: Richard FitzRobert, Archevêque de Rouen † 03.04.1142
Children by: unknown
Child 09: Robert FitzRobert, † 1170
Child 10: Mabel FitzRobert, † 1198
Child 11: NN (son) FitzRobert