John Calder "Jack" Marshall (March 14, 1877 – August 7, 1965) was a Canadianprofessionalice hockey player. Marshall played for the Winnipeg Victorias, Montreal HC, Montreal Shamrocks, Montreal Wanderers, Toronto Pros and Toronto Blueshirts. Marshall was a member of six Stanley Cup championship teams for four clubs. He won his first Stanley Cup in 1901 with Winnipeg Victorias. He then joined the Montreal HC and won two more Cups in 1902 and 1903. He also won the Stanley Cup with Montreal Wanderers in 1907 and 1910. Marshall won his sixth and final Cup as a player-manager with the Toronto Blueshirts in 1914.