The Commissioner of the Ontario Provincial Police is the head of the Ontario Provincial Police force in the Canadian province of Ontario
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Prior to 1921, the position was known as Superintendent.
List of all former and present Superintendents and Commissioners
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1875 to 1906 - John Wilson Murray as Detective of the Province of Ontario
1909 to 1921 - Superintendent (Major) Joseph E. Rogers
1921 to 1922 - Commissioner (Major General) Harry M. Cawthra-Elliot (the first one with the rank of Commissioner)
1922 to 1939 - Commissioner (Major General) Victor A.S. Williams
1939 to 1953 - Commissioner William H. Stringer
1953 to 1958 - Commissioner Edwin V. McNeill
1958 to 1963 - Commissioner Wilfred H. Clark
1963 to 1973 - Commissioner Eric H. Silk, QC.
1973 to 1981 - Commissioner Harold H. Graham
1981 to 1983 - Commissioner James L. Erskine
1983 to 1988 - Commissioner R. A. Ferguson
1988 to 1998 - Commissioner Thomas B. O'Grady
1998 to 2006 - Commissioner Gwen M. Boniface
2006 to present (2008) - Julian Fantino
