Henry II of England daughter of Henry I, King of England and Duke of Normandy. She was born into a powerful ruling class of Normans, who traditionally owned extensive estates in both England and Normandy, and her first husband had been the Holy Roman Emperor Henry V. After her father's death in 1135, Matilda hoped to claim the English throne, but instead her cousin Stephen of Blois was crowned king and recognised as the Duke of Normandy, resulting in civil war between their rival supporters. Geoffrey took advantage of the confusion to attack the Duchy of Normandy but played no direct role in the
Henry I of Navarre of Artois. He was thus in the "Angevin" circle in international politics. Recognized as heir presumptive during his brother's reign, Henry succeeded to the thrones of the Kingdom of Navarre and County of Champagne upon Theobald II's death in December 1270. Henry I's proclamation at Pamplona, however, did not take place till the following year, 1 March 1271, and his coronation was delayed until May 1273. His first act was the swear to uphold the Fueros of Navarre and then go to perform homage to Philip III of France for Champagne. Henry came to the throne at the height of