Chivalry and Betrayal: The Hundred Years' War to confirm his legitimacy resumed the war with France now led by a king who was insane. In 1415 he landed at Harfleur which fell after a long siege weakening the English army. Against advice Henry led his army on a chevauchée to English held Calais but was intercepted by a far larger French army at Agincourt and at the ensuing battle Henry's archers killed the cream of French nobility. At Agincourt Henry V, the son of a usurper, had proved his right to be King and he was determined to regain Normandy and recreate the Duchy and landed in
Battle of Patay the Dauphin was crowned as King Charles VII of France on 17 July. Battle of Patay The Battle of Patay (18 June 1429) was the culminating engagement of the Loire Campaign of the Hundred Years' War between the French and English in north-central France. It was a decisive victory for the French and with heavy losses inflicted on the corps of veteran English longbowmen. This victory was to the French what Agincourt was to the English. Although credited to Joan of Arc, most of the fighting was done by the vanguard of the French army as English units fled, and