1952 - 1953
Arnold D. Heeney
1953 - 1958
L. Dana Wilgress
1958 - 1962
Jules L├ęger
1962 - 1966
George Ingatieff
1966 - 1967
Charles Ritchie
1967 - 1972
Ross Campbell
1972 - 1976
Arthur R. Menzies
1976 - 1980
J.E. Ghislain Hardy
1980 - 1982
John G.H. Halstead
1982 - 1985
James Hutchings Taylor
1985 - 1990
Gordon Scott Smith
1990 - 1992
James Karl Bartleman
1992 - 1997
John R. Anderson
1997 - 2003
David Wright
2003 - 2007
Jean-Pierre Juneau
2007 -
Robert McRae