About Bjørn Wirkola
Bjørn Tore Wirkola is a Norwegian former ski jumper. Wirkola won the Four Hills Tournament from 1967 to 1969, and is still the only ski jumper who has won this tournament three consecutive years. For his achievements as a ski jumper, Wirkola was awarded the Holmenkollen medal in 1968 (shared with King Olav V, Assar Rönnlund, and Gjermund Eggen). He became World Champion in Oslo in 1966, winning both the large and normal hill competitions. On 12 March 1966, on official training, he set his first world record at 145.5 metres (477 ft) and another one on the next day at 146 metres (479 ft), both on Vikersundbakken in Vikersund, Norway.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.