Linton Muldoon Treacy (June 4, 1887 – March 13, 1929), better known as Pete Muldoon, was a Canadian ice hockey coach and pioneer in the western United States, particularly known for bringing a Stanley Cup championship to Seattle, Washington.
He is best known for reportedly putting a curse on the Chicago Black Hawks, as well as team owner Major Frederic McLaughlin, after he was fired at the end of the 1926-27 season; however, it has been alleged that a Toronto sportswriter had come up with the "curse" due to a bout of writer's block in 1943.