Henry I of France whose death Henry was left to deal with his rebel sibling. In 1032, he placated his brother by giving him the duchy of Burgundy which his father had given him in 1016. In an early strategic move, Henry came to the rescue of his very young nephew-in-law, the newly appointed Duke William of Normandy (who would go on to become William the Conqueror), to suppress a revolt by William's vassals. In 1047, Henry secured the dukedom for William in their decisive victory over the vassals at the Battle of Val-ès-Dunes near Caen; however, Henry would later support the barons against
Laws of William the Conqueror Laws of William the Conqueror William the Conqueror, the first Norman King of England who reigned from 1066 until his death in 1087, created 10 laws for the English people to abide by after the Battle of Hastings. The first law stated that "First that above all things he wishes one God to be revered throughout his whole realm, one faith in Christ to be kept ever inviolate, and peace and security to be preserved between English and Normans." The second law stated that every freeman shall make an oath that he will be loyal to king William and protect