Margaret of Foix Duchess Consort of Britain, Infanta of Navarra (1453–1486) Parents Leonor I of Navarre Gaston IV of Foix Children Anne of Brittany Isabeau of Brittany Siblings Joan of Foix, Countess of Armagnac John of Foix, Viscount of Narbonne Giacomo di Foix Catherine of Foix, Countess of Candale Marie de Foix Pierre de Foix, le jeune Gaston of Foix, Prince of Viana Jeanne (Isabeau) bâtarde de Bearn Partners Francis II
