Edward the Black Prince the party of Montfort, and Chandos won the Battle of Auray (29 September 1364) against the French. As the leaders of the free companies which desolated France were for the most part Englishmen or Gascons, they did not ravage Aquitaine, and the prince was suspected, probably not without cause, of encouraging, or at least of taking no pains to discourage, their proceedings. Accordingly on 14 November 1364 Edward III called upon him to restrain their ravages. In 1365 the free companies, under Sir Hugh Calveley and other leaders, took service with Bertrand du Guesclin, who employed them in 1366 in
Prince of Wales York. Prior to his father inheriting the English throne in 1603, the future Charles I was created Duke of Albany and Earl of Ross in Scotland. Both Prince Frederick (eldest son of George II) and his son Prince George (later George III) were Duke of Edinburgh. The title Prince of Wales is given only to the heir apparent—somebody who cannot be displaced in the succession to the throne by any future birth. The succession had followed male-preference primogeniture, which meant that the heir apparent was the eldest son of the reigning monarch or, if he was deceased, "his" eldest son