John Kildahl "Stork" Clarke (26 June 1931 – 23 March 1997) was an Australian rules footballer in the Western Australian National Football League (WANFL).
Clarke played as a ruckman for East Fremantle, making his debut in 1952.
In 1957 he won the Sandover Medal as the fairest and best player in the league as well as playing in a premiership-winning team.
[3] In 1998 Jack Clarke was inducted into the Australian Football Hall of Fame.
[3] In 2004 he was inducted to the WA Football Hall of Fame.