Isabelle married Arnaud Bertrand de Preyssac Abt 1335. Arnaud (son of Arnaud Bernard II de Preyssac and Rose d'Albret) was born Abt 1315. [Group Sheet]
Bernard married Marguerite de Stratton Bef 1390. Marguerite (daughter of Jean de Stratton and Isabelle de Saint-Symphorien) was born Abt 1366; died Aft 1422; was buried Bef 1437. [Group Sheet]
Isabelle married Bertrand de Montferrand 1410. Bertrand (son of Bertrand II de Montferrand and Rose d'Albret) was born 1380; died 1446. [Group Sheet]
Isabeau married François de Gramont 4 Jun 1435, Chapelle du palais archiépiscopal de Bordeaux, Guyenne (Gironde), Aquitaine, France. François (son of Jean de Gramont and Marie de Montaut) was born Abt 1410; died Aft 1 Dec 1462. [Group Sheet]