Bishop Odo of Bayeux, William's half-brother, supported William's invasion of England and held powerful positions in England, but was imprisoned after upsetting William
Robert Curthose's revolt in Normandy from 1077 to 1080 involved conflicts with his father William and his brothers, resulting in his exile from England
William the Conqueror's death in 1087 led to chaos and uncertainty about the next king of England, with his favorite son William Rufus eventually becoming king