Who was a three-time Olympic Champion, that starred in the musical film "Sun Valley Serenade"?
Sonja Henie Sonja Henie (8 April 1912 – 12 October 1969) was a Norwegian figure skater and film star. She was a three-time Olympic Champion (1928, 1932, 1936) in Ladies' Singles, a ten-time World Champion (1927–1936) and a six-time European Champion (1931–1936). Henie won more Olympic and World titles than any other ladies' figure skater. At the height of her acting career, she was one of the highest paid stars in Hollywood and starred in a series of box-office hits, including "Thin Ice" (1937), "My Lucky Star" (1938), "Second Fiddle" (1939) and "Sun Valley Serenade" (1941).
John B. Kelly Jr. John Brendan "Jack" Kelly Jr. (May 24, 1927 – March 2, 1985), also known as Kell Kelly, was an accomplished rower, a four-time Olympian, and an Olympic medal winner. He was also the son of triple Olympic gold medal winner John B. Kelly Sr., and the elder brother of the actress and Princess of Monaco, Grace Kelly. In 1947, Kelly was awarded the James E. Sullivan Award as the top amateur athlete in the United States.