William H. Trelease
Jan. 1954 - Dec. 1964

 
Herman "Kit" Carson
Dec. 1964 - Jan. 1971

Clell Henley
Feb. 1971 - Nov. 1974 

 
Leroy O. Hawks
Nov. 1974 - Dec. 1977

 
Roy L. Parrish
Dec. 1977 - Dec. 1990

 
William S. Bunker
Jun. 1991 - Nov. 1996

 
Earl A. Greene
Nov. 1996 - Feb. 2006

 
Steven M. Smith
Feb. 2006 - Sep. 2010

 
Betral T. Washington
Nov. 2010 - Present