John I, Count of Foix
John I, Count of Foix also known as Jean de Foix-Grailly was Count of Foix from 1428 until his death in 1436. He succeeded his mother Isabella, Countess of Foix. His father was Archambaud de Grailly. Wikipedia
Born: 1382
Died: May 4, 1436 (age 54 years), Mazères, France
Parents: Archambaud of Grailly and Isabella, Countess of Foix
Great-grandparents: Thalèse de Bouville, Pierre I de Grailly, and Roger Bernard IV of Foix, Viscount of Castelbon
Great grandchildren: Francis Phoebus, Catherine of Navarre, Gaston of Foix, Duke of Nemours, and more
Grandchildren: John of Foix, Viscount of Narbonne, Gaston, Prince of Viana, Jean de Foix, and more
Grandparents: Roger-Bernard V of Foix, Viscount of Castelbon and Pierre II de Grailly