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 Frederick II, Duke of Württemberg-Oels Sibylle Charlotte (1690–1735), the daughter of Duke Frederick Ferdinand of Württemberg-Weiltingen, a grandson of Julius Frederick, Duke of Württemberg-Weiltingen. From 1738, he acted as guardian of Duke Charles Eugene and regent of Württemberg. In this rôle, he succeeded Duke Charles Rudolph of Württemberg-neuenstadt, who had resigned from the regency for reasons of old age. During his time as regent, the War of the Austrian Succession broke out in 1740. In 1742,the Treaty of Breslau awarded his homeland Silesia to Prussia. Nevertheless, Charles Frederick and his successors did not participate in this war. During his regency, the administration was significantly improved