Robert married Jeanne de La Roche-Tesson Abt 1185. Jeanne (daughter of Jourdain Tesson and Létèze de Côtentin) was born Abt 1165; died Aft 1242. [Group Sheet]
Robert married Jeanne de Trie Abt 1230. Jeanne (daughter of Jean de Trie and Aélis de Dammartin) was born Abt 1205. [Group Sheet]
Robert married Alix de Tancarville Abt 1250. Alix (daughter of Raoul de Tancarville and Hélissende de Meulan) was born Abt 1230. [Group Sheet]
Guillaume married Jeanne de Nesle Abt 1260. Jeanne was born Abt 1240. [Group Sheet]
Robert married Ide de Clermont Abt 1270. Ide (daughter of Simon II de Clermont and Béatrix de Montfort) was born Abt 1253. [Group Sheet]
Jeanne married Guillaume de Clisson Abt 1280. Guillaume (son of Olivier II de Clisson and Aliénor des Roches) was born Abt 1260; died Abt 1300. [Group Sheet]