John Michael Chan
2021

Carl Russell Johnson
2020, 2019, 2016

Stephen Michael Thal
2020, 1996, 1991, 1990

William A.G. Mackey
2019

Justin Andrew Duffy
2018, 2017, 2011

Roger Ronald Cole
2017, 2006, 1976

Jonathan Rice Beatty
2016, 2015

Martin Ede
2016, 2012, 2011, 2010, 2005, 2004

Russell W. McClelland "Russ"
1992, 1991, 1978

Stephen D. Piner
1985, 1980