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
Ransom of King John II of France through personal feats of arms, or 'prowess', and in which victory was a sign of God's favour, the prospect of a decisive battle must have been politically appealing to the troubled King. The Battle of Poitiers was a disaster for the French. As at the Battle of Agincourt sixty years later, many French forces did not fully participate. Prominently, Dauphin Charles and his younger brother Louis left the battle early, possibly as a result of an order from John. At least their departure meant that they avoided capture by the English; King John was less fortunate. John had taken precautions