Olaf II of Denmark

Olaf II Haakonsson was king of Denmark as Olaf II and king of Norway as Olaf IV . Olaf was son of King Haakon VI of Norway and the grandson of King Magnus IV of Sweden. His mother was Queen Margaret I of Denmark which made him the grandson of King Valdemar IV of Denmark. In addition to his claim on the thrones of Denmark and later Norway, he was in the direct succession line to the throne of Sweden .

After Olaf, no Norwegian king was to be born on Norwegian soil for more than 550 years, until prince Harald was born in 1937. Olafs death was also the end of the male line of the Bjelbo dynasty in Sweden.

Source: Wikipedia