1920-1922 Samuel M. McMillan
1922-1924 J. Burrows Waters
1924-1927 John H. Schaefer
1927-1928 J. Burrows Waters
1928-1930 John H. Schaefer
1930-1932 Max Vollberg
1932-1936 William A. Carson
1936-1938 William C. Wedding
1938-1939 Harry C. Weeks
1939-1940 William C. Wedding
1940 M. V. Russell, Jr.
1940-1941 John H. Schaefer (appointed Sept. 30, 1940, on resignation of Mr. Russell)
1941-1943 William C. Wedding
1943-1949 Harry A. L. Barker
1949-1953 Frederick W. Waigand, Sr.
1953-1964 Claude Warren
1964-1968 Samuel N. Bell (appointed Dec. 30, 1964, on death of Mr. Warren)
1968-1973 Earl J. Schmitt (appointed July 15, 1968, on death of Mr. Bell)
1973-1977 Guy Tiberio
1977-1979 Melvin R. Minor
1979-1987 Guy Tiberio
1987-1988 Moreland Perkins
1988-1989 Edna F. Wade (appointed Jan. 4, 1988, on resignation of Mr. Perkins)
1989-2001 Ann M. Ferguson
2001-2003 Michael David Herman
2003-2005 Guy Tiberio
2005- Vernon F. Archer
