Jeanne married John I, Count of Foix on 23 May 1422. John (son of Archambaud de Grailly, Count of Foix and Isabella, Countess of Foix) was born in 1382; died on 4 May 1436 in Mazères, Ariège. [Group Sheet] [Family Chart]
Gaston married Eleanor of Navarre, Queen of Navarre on 30 Jul 1436. Eleanor (daughter of John II of Trastámara, King of Aragón and Blanche of Navarre, Queen of Navarre) was born on 2 Feb 1425 in Olite, Navarre (now Spain); died on 12 Feb 1479 in Tudela, Navarre (now Spain). [Group Sheet] [Family Chart]
Family/Spouse: Madeleine de France. Madeleine (daughter of Charles VII the Victorus de Valois, King of France and Mary d'Anjou) was born in 1443; died in 1486. [Group Sheet] [Family Chart]
Catherine married John III of Navarre d'Albret, King of Navarre on 14 Jul 1484 in Palacio Real de Olite, Navarra, Spain. John (son of Alan le Grand d'Albret, Lord of Albret and Françoise de Châtillon, Countess of Périgord) was born in 1469; died on 14 Jun 1516 in Château de Pau. [Group Sheet] [Family Chart]