March 28, 1951:  Dr. Richard Gerstell, PhD

Aug. 5, 1975:  Craig A. Williamson

Aug. 19, 1976:  Oran K. Henderson
Sept. 2, 1980:  DeWitt C. Smith
Jan. 18, 1983:  Craig A. Williamson
Oct. 31, 1983:  John L. Patten
March 13, 1987:  Carl C. Kuehn, II
July 20, 1987:  Joseph L. LaFleur
Jan. 17, 1995:  Charles F. Wynne
May 1999:  Robert E. Churchman (Acting)
Dec. 1, 1999:  David L. Smith 
Dec. 16, 2002:  Carl C. Kuehn, II (Acting)
Jan. 21, 2003:  David M. Sanko
Jan. 21, 2005:  Adrian R. King, Jr.
Oct. 1, 2005:  James R. Joseph
July 20, 2007:  Robert P. French 
Jan. 18, 2011: Glenn M. Cannon, Esq.