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]
Isabeau married Bernard de Béarn 1 Jan 1453. Bernard (son of Jean de Foix) was born Abt 1412, France; died Sep 1469, Château de Bidache, Pyrénées-Atlantiques, France. [Group Sheet]
Marguerite married Jean de Béarn 1453. Jean (son of Bernard de Béarn and Catherine de Viella) was born Aft 1432, France; died 1488. [Group Sheet]
Éléonore married Roger de Gramont 1469. Roger (son of Gracian de Gramont and Catherine de Castetpugon) was born Abt 1446; died 8 Apr 1519. [Group Sheet]
Bertrand married Marie de Bescat Abt 1490. [Group Sheet]
Bertrand married Madeleine d'Andouins 1492. [Group Sheet]
Catherine married François de Béarn Abt 1485. François (son of Pées de Béarn and Christine de Condeuilh) was born Abt 1460. [Group Sheet]