Magnus Sigurdsson, also known as Magnus the Blind and Magnus IV, was King of Norway from 1130 to 1135 and again from 1137 to 1139. His period as king marked the beginning of the civil war era in Norway, which lasted until 1240.
- Occupation
- military personnel
- Position held
- Monarch of Norway
- Citizenship
- Norway
- Born
- 1115
- Died
- November 12, 1139
