Thibaut — . Unknown [Group Sheet]
Jeanne married Gilles de Mailly Abt 1225. Gilles was born Abt 1205. [Group Sheet]
Pierre — . Unknown [Group Sheet]
Jean married Jeanne de Coucy Abt 1260. Jeanne (daughter of Enguerrand de Coucy and Marie de Montmirail) was born Abt 1228. [Group Sheet]
Gilles — . Unknown [Group Sheet]
Gilles married Perronne de Raineval 1323. Perronne (daughter of Jean de Raineval and Barbe d'Ongnies) was born Abt 1285; died Aft 1367. [Group Sheet]
Marthe married Jean II de Picquigny Abt 1300. Jean (son of Jean de Picquigny and Marguerite de Beaumetz) was born Abt 1280; died 1340. [Group Sheet]