Charles Evans Whittaker (1901–1973) was an American jurist and the first person to serve on the U.S. Supreme Court, federal courts of appeals, and district courts. As an Associate Justice of the Warren Court (1957–1962), he became a crucial swing vote, though his time on the bench was characterized by internal strife and a nervous breakdown that led to his resignation.
His legal writings, including opinions in cases like McNeal v. Culver and dissents in United States v. Hougham, demonstrate a practical approach to constitutional interpretation and a commitment to procedural precision. Whittaker’s legacy continues as the only Missouri-born Supreme Court Justice and the last appointee with a public law school education, highlighting his distinctive role in judicial history.