When was the King of Norway from 1957 until his death died who was awarded Holmenkollen Medal in 1968?
Assar Rönnlund:  For his cross-country skiing successes, Rönnlund was awarded the Holmenkollen Medal in 1968 (shared with King Olav V, Gjermund Eggen and Bjørn Wirkola). Olav V of Norway: Olav V (born Prince Alexander of Denmark; 2 July 1903 – 17 January 1991) was King of Norway from 1957 until his death.
17 January 1991