From 1447 he was also Viscount of Narbonne and through his marriage to Eleonor, heiress of the Kingdom of Navarre, held the title of Prince of Navarre.
He was also Viscount of Narbonne. This was from 1447. Heiress of the Kingdom of Navarre, held the title of Prince of Navarre. This was through his marriage to Eleonor.