Robert married Matilda Brabant in 1237. Matilda (daughter of Duke of Brabant Henri II Brabant and Maria von Hohenstaufen) was born in 1224 in Leuven, Vlaams-Brabant, Belgium; died in 1288 in Artois, France. [Group Sheet] [Family Chart]
Robert married Amice Courtenay in 1262. Amice was born in 1250; died in 1275. [Group Sheet] [Family Chart]
Family/Spouse: Blanche de Bretagne. [Group Sheet] [Family Chart]
Family/Spouse: Jeanne Valois. [Group Sheet] [Family Chart]
Family/Spouse: Comte d'Evreux Louis Capet d'Everaux. [Group Sheet] [Family Chart]