James L. Stuart
1932 - 1946

Charles F. Lewis
1957-1969
 

John C. Oliver
1978-1995
 

Dennis McGrath
2005-2006

Charles F. Chubb
1946-1956
 

Joshua C. Whetzel Jr.
1969-1978
 

Larry Schweiger
1996-2004
 

Thomas Saunders
2007-present