John IV, Count of Armagnac Count of Armagnac (1396–1450) Parents Bonne of Berry Bernard VII, Count of Armagnac Children John V, Count of Armagnac Bonne of Armagnac Eleonor of Armagnac Isabel of Armagnac Charles I, Count of Armagnac Marie of Armagnac Siblings Mary of Armagnac Beatrix of Armagnac Jeanne of Armagnac Bona di Savoia Bernard d'Armagnac, Count of Pardiac Amadeus VIII of Savoy Bonne of Armagnac Joan of Savoy Anne of Armagnac Partners Blanche of Brittany Isabella of Navarre, Countess of Armagnac
