William the Conqueror eldest son. William was the son of the unmarried Robert I, Duke of Normandy, by Robert's mistress Herleva. His illegitimate status and his youth caused some difficulties for him after he succeeded his father, as did the anarchy that plagued the first years of his rule. During his childhood and adolescence, members of the Norman aristocracy battled each other, both for control of the child duke and for their own ends. In 1047 William was able to quash a rebellion and begin to establish his authority over the duchy, a process that was not complete until about 1060. His marriage
Laws of William the Conqueror violated then they shall pay a fine to William. 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