Dennis O'Harrow 04/23/1949-10/10/1950
Henry X. Dietch 10/10/1950-04/26/1955
Robert A. Dinerstein 04/26/1955-04/22/1961
Bernard G. Cunningham 04/22/1961-04/00/1971
Ralph G. Johnson 04/00/1971-04/00/1975
Mayer Singerman 04/00/1975-04/00/1981
Ronald Bean 04/00/1981-09/02/1986
Jerry Mathews 09/29/1986-04/00/1991
F. Patrick Kelly 04/00/1991-04/00-1999
John Ostenburg 04/00/1999---