Eystein I of Norway

Eystein Magnusson (Old Norse: Eysteinn Magnússon, Norwegian: Øystein Magnusson; c. 1088 – 29 August 1123) was King of Norway (as Eystein I) from 1103 to 1123 together with his brothers Sigurd the Crusader and Olaf Magnusson, although since Olaf died before adulthood, only Eystein and Sigurd were effective rulers of the country.