Name	Term Started
George L. Medill	July 16, 1919
Harold W. Horsey	August 1, 1923
Ernest Muncy	April 1, 1936
Frank E. Lynch, Jr.	August 23, 1939
John C. Darby	August 25, 1943
Randolph Hughes	August 25, 1951
John W. Green	May 7, 1970
John E. Malarkey	January 17, 1977
Keith H. Ellis	June 13, 1988
Timothy R. McTaggart	July 25, 1994
Robert A. Glen	January 26, 1999