Ann-Sofi Pettersson
Elin Ann-Sofi Pettersson-Colling (later "Saltin"; born 1 January 1932) is a retired Swedish gymnast. She competed at the 1952 and 1956 Summer Olympics and won a gold and a silver medal in the obsolete event team portable apparatus. In 1956, she also won a bronze on the vault, the only Swedish gymnast to win an individual Olympic medal. Pettersson was the national champion in 1951 to 1958 and sportswoman of the year in 1955. She later married Bengt Saltin, a sports scientist, and worked as a doctor.