Francis Michael "King" Clancy (February 25, 1903 – November 10, 1986) was a Canadian professional ice hockey player, referee, coach and executive. Clancy played 16 seasons in the National Hockey League (NHL) for the Ottawa Senators and Toronto Maple Leafs. He was a member of three Stanley Cup championship teams and won All-Star honours. After he retired in 1937, he remained in hockey, becoming a coach for the Montreal Maroons. Clancy next worked as a referee for the NHL. He joined the Maple Leafs organization and worked in the organization as a coach and team executive until his death in 1986. In 2017 Clancy was named one of the '100 Greatest NHL Players' in history.