Past DRC's - Region III
Predecessor to Region IX

John E Haines, 1956
A. B. Algren, 1957
Fred Janssen, 1958-1962

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Past DRC's - Region IX

J. W. Thompson, 1963-1966
B. H. Spurlock, Jr., 1966-1969
R. R. Goodwin, Jr., 1969-1972
Robert D. Pagliasotti, 1972-1975
G. Bryan Drennan, 1975-1978
James L. Mutum, 1978-1981
Richard G. Supple, 1981-1984
Larry Staples, 1984-1987
Larry Jenkins, 1987-1990
Steve Ivesdal, 1990-1993
Bill Koperski, 1993-1996
Ken Clark, 1996-1999
Arden Davis, 1999-2002
Tim Wentz, 2002-2005
David Olson, 2005-2008
Rich Rose, 2008 - 2011
Richard Bowman, 2011 - 2014
Blake Ellis, 2014 - 2017

Trent Hunt, 2017 - 2020

Tyler Glesne, 2020 - 2023

Jonathan Smith, 2023 - present