Claim: Philippe d'Auvergne (Breton: Jorj Kadoudal; 1 January 1771 – 25 June 1804), remaining true to his Royalist and Roman Catholic convictions during the start of the Revolution, organized a rebellion in the Morbihan against the National Convention of the First Republic.
Evidence: Philippe d'Auvergne (13 November 1754 – 18 September 1816) was a British naval officer and the adopted son of Godefroy de La Tour d'Auvergne the sovereign Duke of Bouillon. Georges Cadoudal (Breton: Jorj Kadoudal; 1 January 1771 – 25 June 1804), sometimes called simply Georges, was a Breton politician, and leader of the Chouannerie during the French Revolution. Born in Brech, in Brittany, after completing his education, he remained true to his Royalist and Roman Catholic convictions during the start of the Revolution. From 1793 he organized a rebellion in the Morbihan against the National Convention of the First Republic.