Charles, Duke of Orléans to swear the traditional oath of vengeance for their father's murder. During the early years of his reign as duke, the orphaned Charles was heavily influenced by the guidance of his father-in-law, Bernard VII, Count of Armagnac, for which reason Charles' faction came to be known as the Armagnacs. After war with the Kingdom of England was renewed in 1415, Charles was one of the many French noblemen at the Battle of Agincourt on 25 October 1415. He was discovered unwounded but trapped under a pile of corpses, incapacitated by the weight of his own armour. He was taken prisoner
Charles Martel, Duke of Calabria Duke was transferred to Hungary. The young Duke died only three years after his birth, in Hungary. He was buried in the Székesfehérvár Basilica. Charles Martel, Duke of Calabria Charles Martel, Duke of Calabria () is a name and title shared by two short-lived heirs to the throne of the Kingdom of Naples. Charles Martel (13 April 132721 April 1327), was the third child and first son of Charles, Duke of Calabria, heir of Robert, King of Naples and Yolande of Aragon and his wife Marie of Valois, a niece of King Philip IV "le bel" of France. At the