Chivalry and Betrayal: The Hundred Years' War
In 1435 Bedford died and sworn enemies Charles VII and Phillip, Duke of Burgundy joined forces to get the English out and with Henry VI reluctance to wage war and to maintain peace by marrying Margaret of Anjou. Charles had no intention of peace and used cannon and sieges to retake France and Normandy culminating in the defeat of the English at the Battle of Castillon in the last English territory of Gascony ending the hundred years war.
Robert de Crull
The years of Crull's service as administrator of the navy (1359–78) were difficult ones for England. Edward III had achieved a succession of victories in France enabling him to secure great possessions. This had been another chapter in the ongoing Hundred Years War. His claim to the French throne seemed to be about to be realised. In 1359, he began a campaign to complete that undertaking. However, after a number of battles well into 1360 the outcome was still in doubt, and Edward was forced to accept the Treaty of Bretigny wherein he renounced his claim to the French throne so that he could secure full sovereignty of the possessions he had in France.