Isabel of Armagnac (1430 + 1476) (1430–1476) Parents John IV, Count of Armagnac Isabella of Navarre, Countess of Armagnac Children Rose bâtarde d'Armagnac Siblings Eleonor of Armagnac John V, Count of Armagnac Bonne of Armagnac Marie of Armagnac Charles I, Count of Armagnac Partners John V, Count of Armagnac