From 1349 he held an important place in the military history of France, first as captain in Angoulême, and in June 1351, in succession to the lord of Beaujeu, as marshal of France.
从1349年他在法国的军事历史上有一次重要的地位，首次在安古兰(Angouleme)作为队长，并在1351年6月，继承博热勋爵为法国元帅。