Eric Diederich Iken
2022-2023

John Silva Gomes
2020-2022

Blair Andrew Richardson
2019-2020, 2018

Kenneth Craig Welch
2019-2020

William J. McDonough
2017

Jeffrey Daniel Basford
2015

Charles Vincent deDufour
2014, 2008

Edward Manning Houghton
2013, 1993, 1981

Leon Alfred Smith
2011, 2005

Michael Alex Kingersky
2010

Stacy Paul Richardson
2009

William Frank Kullberg
2007

James Donald Waite Jr
2006

Marshall Keith Robinson
2004, 1991, 1982

David E. Stewart
2001, 2000, 1997

Darrell Earl Beavers
2001

William Ernest Svetz
2000

Jonathan William Ertman
1996

Bjarne C. Abildgaard
1995, 1978

Karl P. Stewart
1989

Howard L. Brainard
1983

Bruce L. Kosowsky
1979

Norman E. Dains
1970