Age of Longbow Volume I

The lengthy conflict between England and France and their various allies, now known as the Hundred Years War, broke out after the death of Charles IV of France without a male heir. Charles' closest male relative was his nephew, the English King Edward III, who also controlled extensive lands in Gascony, in the south of France. Gascony was another major source of friction between the French and English crowns since the time of Edward's grandfather Edward I, but the English kings also had territorial claims to Normandy and other French regions dating back to the 12th century. The Hundred Years War is usually divided into a number of phases. The first is the Edwardian phase (1337-60) which covers the famous campaigns of Edward III and his son Edward the Black Prince and the victories of Crecy and Poitiers. The War of the Breton Succession (1341-64) is an important sub-phase of this initial stage of the conflict, with England supporting John III's half-brother, John de Montfort, and France