Arthur Wirtz, American businessman (d. 1983)
Arthur Michael Wirtz (January 23, 1901 – July 21, 1983) was an American entrepreneur. He was the founder of Wirtz Corporation, a holding company that owned Chicago Stadium, the Bismarck Hotel in Chicago, the Chicago Black Hawks, and the Chicago Bulls. He was the father of the late Black Hawks owner Bill Wirtz, and grandfather of current Blackhawks owner Rocky Wirtz.