he was recognised as Comte de Warenne (that being the customary designation for what more technically should be Earl of Surrey) and adopted the surname
François Joseph de Warren (1879–1926) was the self-proclaimed Duke of Warren-Surrey. Warren was eldest of three sons of Anselme Stanislas Firmin Léon de Warren
Duke of Burgundy, Count of Auvergne, Count of Artois and Count of Franche-Comté) 1361–1386: John II (cousin; also Count of Auvergne) 1386–1404: John III
Germany. Cambridge: Cambridge University Press. Collin, Hubert (1971). "Le comté de Bar au début du XIVe siècle". Bulletin philologique et historique du
earl of Surrey, the duke of Norfolk as well as the flag of Surrey. Louis de Bourbon, comte de Vermandois (1669–1683), illegitimate son of Louis XIV and