Henri II d'Orléans, Duke of Longueville Henri II d'Orléans, Duke of Longueville Henri II d'Orléans, duc de Longueville or Henri de Valois-Longueville (6 April 1595 – 11 May 1663), a legitimated prince of France (of royal descent) and peer of France, was a major figure in the civil war of France, the Fronde, and served as governor of Picardy, then of Normandy. He was the only son of Henri I d'Orléans, duc de Longueville and Princess Catherine Gonzaga. Longueville headed the French delegation in the talks that led to the Treaty of Westphalia which ended the Thirty Years War (1648). In his role as sovereign prince
Treaty of Belgrade Treaty of Belgrade The Treaty of Belgrade, known as the Belgrade peace was the peace treaty signed on September 18, 1739 in Belgrade, Habsburg Kingdom of Serbia (today Serbia), by the Ottoman Empire on one side and the Habsburg Monarchy on the other, that ended the Austro–Turkish War (1737–39). This treaty ended the hostilities of the five-year Austro-Russian–Turkish War (1735–39), in which the Habsburgs joined Imperial Russia in its fight against the Ottomans. Austria was defeated by the Turks at Grocka and signed a separate treaty in Belgrade with the Ottoman Empire on August 21, probably being alarmed at the