Penelope Heyns, South African swimmer
Penelope ("Penny") Heyns OIS (born 8 November 1974) is a South African former swimmer, who is best known for being the only woman in the history of the Olympic Games to have won both the 100 m and 200 m breaststroke events - at the 1996 Atlanta Olympic Games - making her South Africa's first post-apartheid Olympic gold medallist following South Africa's re-admission to the Games in 1992. Along with Australian champion Leisel Jones, Heyns is regarded as one of the greatest breaststroke swimmers.