Which 1972 skating competition included a skater who won in the 1976 Olympics?
Dorothy Hamill Dorothy Stuart Hamill (born July 26, 1956) is a retired American figure skater. She is the 1976 Olympic champion and 1976 World champion in ladies' singles.
Grażyna Dudek Grażyna Dudek (born 20 August 1960 in Katowice) is a Polish former competitive figure skater. She competed at the 1976 Winter Olympics, three World Championships, and four European Championships. She is a five-time (1974–1978) Polish national champion.