Duke of Aquitaine House of Valois claimed supremacy over Aquitaine. In 1360, both sides signed the Treaty of Bretigny, in which Edward renounced the French crown but remained sovereign Lord of Aquitaine (rather than merely duke). However, when the treaty was broken in 1369, both these English claims and the war resumed. In 1362, King Edward III, as Lord of Aquitaine, made his eldest son Edward, Prince of Wales, Prince of Aquitaine. In 1390, King Richard II, son of Edward the Black Prince appointed his uncle John of Gaunt Duke of Aquitaine. This grant expired upon the Duke's death, and the dukedom reverted
Edward the Black Prince lane that led to his position the prince stationed his archers, who were well protected by hedges, and posted a kind of ambush of three hundred men-at-arms and three hundred mounted archers, who were to fall on the flank of the second battle of the enemy, commanded by the Charles, Duke of Normandy. At daybreak on 19 September the Black Prince addressed his little army, and the fight began. An attempt was made by three hundred picked men-at-arms to ride through the narrow lane and force the English position, but they were shot down by the archers. A body of