Robert married Isabelle de Marly 1261. Isabelle (daughter of Bouchard II de Marly and Agnès de Beaumont-Gâtinais) was born Abt 1245; died 3 Sep 1292; was buried 4 Sep 1292. [Group Sheet]
Mahaud married Hervé de Léon 1281. Hervé (son of Hervé de Léon and Jeanne de Rohan) was born Abt 1255; died 12 Apr 1304. [Group Sheet]
Hervé married Jeanne de Montmorency 1307. Jeanne (daughter of Érard de Montmorency and Jeanne de Longueval) was born Abt 1286; died 1341. [Group Sheet]
Hervé married Marguerite d'Avaugour 1334. Marguerite (daughter of Henri d'Avaugour and Jeanne d'Harcourt) was born Abt 1310; died Aft 20 Jun 1375. [Group Sheet]