Blanche of Artois queen of Navarre (1248-1302) (1248–1302) Parents Matilda of Brabant, Countess of Artois Robert I, Count of Artois Children Thomas, 2nd Earl of Lancaster Joan I of Navarre Tebaldo di Navarra Mary Plantagenet John of Lancaster Henry, 3rd Earl of Lancaster Siblings Jacques de Châtillon Hugh II, Count of Blois Robert II, Count of Artois Guy IV, Count of Saint-Pol Jeanne de Châtillon Béatrice de Châtillon Partners Edmund Crouchback Henry I of Navarre
