Jean married Agnès de Ponthieu Abt 1230. Agnès (daughter of Jean de Ponthieu and Béatrice de Saint-Pol) was born Abt 1190; died Aft 1251. [Group Sheet]
Jean married Isabeau de Châteaudun Abt 1255. Isabeau (daughter of Geoffroy de Châteaudun and Alix de Fréteval) was born Abt 1210; died Aft 1271. [Group Sheet]
Robert married Alix Bertrand de Bricquebec Abt 1285. Alix (daughter of Robert Bertrand de Bricquebec and Ide de Clermont) was born 1270. [Group Sheet]
Estout married Alix de Meulan Bef 1302. Alix (daughter of Amaury II de Meulan and Marguerite de Neufbourg) was born Abt 1270; died Aft 1327. [Group Sheet]
Robert married Marguerite de Hotot 1311. Marguerite (daughter of Nicolas de Hotot and Isabelle de Ferrières) was born Abt 1290; died 2 Nov 1330; was buried , Abbaye de Valmont (Fécamp), Côte du pays de Caux, Normandie (Seine-Maritime), France. [Group Sheet]
Jean married Jeanne de Fiennes Abt 1340. Jeanne (daughter of Jean de Fiennes and Isabeau de Dampierre) was born Abt 1320. [Group Sheet]
Robert married Marguerite de Montmorency 1351. Marguerite (daughter of Charles de Montmorency and Jeanne de Pierrepont) was born Abt 1345. [Group Sheet]