Joseph G. Caldwell 29 Nov 1964	Joseph J. Bobula 11 Nov 1985	Charles T. Schmitt 27 Sep 1997	John H. Alban 31 Aug 2005
Robert A. Newzell 29 Sep 2009	Daniel H. Wilson 02 Oct 2009	Daniel L. O’Leary 12 Oct 2010	Larry W. Pitts 02 Jan 2013
Joseph D. O’Keefe 26 May 2014	Daniel J. Donahue 21 Oct 2014	Robert E. Oswandel 30 Jun 2015	William N. Myers 25 Aug 2017
Henry L. Meloan 27 Apr 2020	Joel S. Spivak 04 Jul 2020	Thomas F. Eynon 06 Oct 2020	James D. Ruppert 22 Apr 2021
William H. Willoughby Jr. 05 Aug 2023	Michael T. Ryan 18 Dec 2023	John C. Reid 15 Oct 2024