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
Edward the Black Prince were traitors. On the morning of the 3 April the prince's army marched from Navarrete, and all dismounted while they were yet some distance from Henry's army. The vanguard, in which were three thousand men-at-arms, both English and Bretons, was led by Lancaster, Chandos, Calveley, and Clisson; the right division was commanded by Armagnac and other Gascon lords; the left, in which some German mercenaries marched with the Gascons, by the Jean, Captal de Buch and the Count of Foix; and the rear or main battle by the prince, with three thousand lances, and with the prince was Peter and,