Jean III de Craon
Jean III de Craon (1329–26 March 1373) was a French prelate, the son of Amaury III de Craon. He became Bishop of Le Mans in 1350 and in 1355 was promoted Archbishop of Reims, the see whose archbishops crowned the kings of France.
With his brother Pierre I de Craon and Boucicaut he negotiated the Treaty of Guérande, ending the Breton Succession War in favour of the House of Montfort.