Guillaume married Alix de Sancerre Abt 1235. Alix (daughter of Étienne de Sancerre and Éléonore de Nesle) was born 1216; died 1263. [Group Sheet]
Guillaume married Jeanne de Mortemer Abt 1268. Jeanne (daughter of Guillaume de Mortemer) was born Abt 1250. [Group Sheet]
Guillaume married Mahaut de Bommiers Abt 1310. Mahaut (daughter of Thibault de Bommiers and Marguerite de Villebéon) was born Abt 1285. [Group Sheet]
Jean married Jeanne Bertrand de Briquebec Abt 1292. Jeanne was born Abt 1275. [Group Sheet]
Jeanne married Jean II de Melun Abt 1334. Jean (son of Jean de Melun and Jeanne de Tancarville) was born Abt 1316; died 1382. [Group Sheet]
Jean married Jeanne Tesson Abt 1315. Jeanne was born Abt 1295. [Group Sheet]