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 Agincourt that the prisoners (who, in an unusual turn of events, actually outnumbered their captors) would realize their advantage in numbers, rearm themselves with the weapons strewn about the field and overwhelm the exhausted English forces. Contemporary chroniclers did not criticise him for it. In his study of the battle, John Keegan argued that the main aim was not to actually kill the French knights but rather to terrorise them into submission and quell any possibility they might resume the fight, which would probably have caused the uncommitted French reserve forces to join the fray, as well. Such an event would