The fraternity's membership roster includes United States President James A. Garfield (Williams 1856), Chief Justice of the United States Supreme Court Charles Evans Hughes (Colgate and Brown 1881), United States Senator-Vermont Justin S. Morrill (Middlebury 1860), former Commander in Chief of the US Central Command Tommy Franks (Texas 1963), author Stephen Crane (Lafayette and Syracuse 1894), author Kurt Vonnegut, Jr. (Cornell 1944), former Chairman and CEO of Walt Disney Co. Michael D. Eisner (Denison 1964), and Nobel Prize recipients Charles Dawes (Marietta 1884), Christian B. Anfinsen (Swarthmore 1937), and Edward C. Prescott (Swarthmore 1962).