John of Artois, Count of Eu French nobleman; count of Eu (1321–1387) Parents Joan of Valois, Countess of Beaumont Robert III of Artois Children Robert IV of Artois, Count of Eu Charles of Artois Jeanne d'Artois Philip of Artois, Count of Eu Siblings Charles of Artois, Count of Pézenas Louis d'Artois Robert d'Artois Jacques d'Artois Jeanne d'Artois Partners Isabeau of Melun