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
Bubo, Duke of the Frisians Bubo, Duke of the Frisians Bubo (died 734), also spelled Bobbo, Poppo or Popo, was the pagan duke ("dux") of the Frisians in the early eighth century. He is the first ruler whose name is known after Radbod (died 719). He did not recognise Frankish supremacy, and his territory probably only encompassed the north of Radbod's Frisia. He was defeated in a short war by the forces of Charles Martel, the duke of the Franks, in the so-called Battle of the Boorne. The Frankish chroniclers, such as the "Continuations" of Fredegar, "Vita Willibroridi" of Alcuin and the "Annales Mettenses priores",