Bonne of Artois and Margaret III, Countess of Flanders. Philip was killed at the Battle of Agincourt in 1415, against the English king Henry V, who won the battle against Charles d'Albret and Charles VI of France. Their eldest son Charles succeeded as Count of Nevers. However, due to the child's minority, Bonne acted as regent from 1415 until 1424. She succeeded her aunt Jeanne d'Artois as Mademoiselle de Dreux and as Dame de Houdain. After Philip's death, Bonne married his nephew Philip the Good, Duke of Burgundy, on 30 November 1424 at Moulins-les-Engelbert. His first marriage to Michelle of Valois had produced
Battle of Crécy or wounded, though it should be noted this number is not substantively reinforced by academics. The battle crippled the French army's ability to come to the aid of Calais, which was besieged by Edward's army the following month. Calais fell after a year-long siege and would become an exclave of England, remaining under English rule until 1558. In subsequent engagements, French men-at-arms would dismount to assail English longbowmen rather than stay mounted, as was advised to John II at Poitiers. The majority of the French soldiery at Agincourt also fought dismounted. Despite this, the French suffered similarly catastrophic defeats at