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 Grimnitz Sweden refused to hand over the duchy. An agreement was reached to partition the duchy into a Swedish and a Brandenburgian part in the Peace of Westphalia (1648), which was put into effect in the Treaty of Stettin (1653). Treaty of Grimnitz The Treaty of Grimnitz (26 August 1529) was the final settlement of a long-standing dispute between the House of Pomerania and the House of Hohenzollern regarding the legal status and succession in the Duchy of Pomerania. It renewed and amended the Treaty of Pyritz of 1493. With some formal caveats, the House of Pomerania received the Duchy of