Hammond Chaffetz (1907–2001) a federal prosecutor and partner at Kirkland & Ellis
John Dukakis, (born John A. Chaffetz), actor, son of Kitty Dukakis and stepson of Michael Dukakis
Mr. Chaffetz was also an active supporter of the arts in Chicago, most notably the Chicago Symphony Orchestra, the Goodman Theatre, and the International Theatre Festival.