Bill Anoatubby, Chickasaw Nation Governor Charles W. Blackwell (Class of 1964), first Ambassador of the Chickasaw Nation to the United States from 1995 until 2013.[10] Lyle Boren, former U.S. Congressman Cindy Byrd, Oklahoma State Auditor and Inspector[11] Tom Colbert, Oklahoma Supreme Court Justice Frank W. Davis (Oklahoma politician) (Class of 1958), late member of the Oklahoma House of Representatives Robert S. Kerr, former Governor of the State of Oklahoma, and U.S. Senator Ernest McFarland, former Arizona Governor George Nigh, former Governor of the State of Oklahoma