Magnus Haraldsson was King of Norway from 1066 to 1069, jointly with his brother Olaf Kyrre from 1067. He was not included in official Norwegian regnal lists until modern times, but has since been counted as Magnus II.
Norwegian ships in the Battle of Niså, imaged by Wilhelm Wetlesen, 1899 edition of Heimskringla
Olaf III or Olaf Haraldsson, known as Olaf the Peaceful, was King of Norway from 1067 until his death in 1093.
Coin dating to the reign of King Olaf Kyrre.