1130 – 12.11.1164
Father: Guillaume III Gouët, Seigneur de Montmirail bef 1080 – aft 1140
Mother: Eustachie (Mabille, Mabel) de Normandie
Married 01: Geoffrey III de Mandeville, 2nd Earl of Essex abt 1142 – 21.10.1166
Father: Geoffrey II de Mandeville, 1st Earl of Essex 1092 – 14.09.1144
Mother: Rohese de Vere, abt 1100 – 21.10.1166
No issue.
Married 02: Anselm de Campdavaine, Comte de Saint-Pol abt 1128 – abt 1174
Father: Hugues III de Campdavaine, Comte de Saint-Pol 1090 – 1141
Mother: Béatrix de Rollancourt, 15.12.1101 – 24.06.1130
Child 01: Hugues IV Campdavaine, Comte de Saint-Pol † 02.1205
Child 02: Béatrix de Saint-Pol
Child 03: Marguerite de Saint-Pol
Child 04: Marie de Saint-Pol
Child 05: Enguerrand de Saint-Pol, † aft 1186
Child 06: Flandrine de Saint-Pol
Child 07: Guy de Saint-Pol