Isabel de Warren

↓→ Isabel de Warren B 1137 in , Surrey, England D 13 Jul 1199 in Lewes, Sussex, England	↓→ William Iii de Warren B ABT 1110 in Vermandois, Normandy, France D 1148 M	↓→ William Ii de Warren B ABT 1081 in , Sussex, England D 11 May 1138 in , , England M 1109	↓→ William I de Warren B 1055 in , , France D 24 Jun 1088 in Lewes, Sussex, England M in , Normandy, France
			↓→ Gundred de Normandy B ABT 1053 in , Normandy, France D 27 May 1085 in Castle Acre, Norfolk, England
		↓→ Isabel de Vermandois B 1081 in Vermandois, Normandy, France D 17 Feb 1130 in Meulan, D-Sens, France	↓→ Hugh Magnus de Crepi B 1057 in , , France D 18 Oct 1101 M
			↓→ Adelaide de Vermandois B in Vermandois, Normandy, France D ABT 1120 in Meulan, D-Sens, France
	↓→ Adelia de Talvas B ABT 1110 in , , France D Oct 1174	↓→ William Iii Talvas de Ponthieu B D 1171 M	↓→ Robert Ii de Belleme B D M
			↓→ Agnes de Ponthieu B ABT 1080 in , Ponthieu, France D
		↓→ Helie de Burgundy B 1080 D 28 Feb 1141	↓→ Odo I Borel de Burgundy B 1058 D 23 Mar 1103 M
			↓→ Sibylla de Burgundy B ABT 1066 D 1101