Territorial evolution of France face up to the formidable challenge with which they were presented. The Duke of Normandy William the Conqueror became King of England in 1066 through his victory at Hastings over the Saxons. On the extinction of his male line of descent, his heir was the Duke of Anjou, Henry Plantagenet, grandson by his mother of Henry I of England. Two months before he ascended to the English throne, as Henry II, he married Eleanor, Duchess of Aquitaine, the richest heiress in the French kingdom and ex-wife of the King of France. The kings of France nevertheless, held some trump cards:
George William, Elector of Brandenburg and signed the Peace of Prague with Emperor Ferdinand II on 30 May 1635. Leaving Schwarzenberg in charge of the government, George William withdrew in 1637 to the relatively safe region of Ducal Prussia, where he lived in retirement until his death at Königsberg in Prussia in 1640. [aged 45] George William, Elector of Brandenburg George William (; 13 November 1595 – 1 December 1640), of the Hohenzollern dynasty, was margrave and elector of Brandenburg and duke of Prussia from 1619 until his death. His reign was marked by ineffective governance during the Thirty Years' War. He was the father