1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970

Jack Summers
Jack Summers
Jack Summers
John Skillman
Jack Summers
John Skillman
James J Tully
John Skillman
Al Ramsay
Lester Cummings
Al Ramsay
Lester Cummings
Lester Cummings
Lester Cummings
Edward T. Reid
Al Ramsay
Edward T. Reid
Edward T. Reid
James J Tully
Edward T. Reid
John Warzycki
John Warzycki
Hashim Khan
Al Chassard
Mahmoud Karim
Mahmoud Karim
Al Chassard
Raymond Widelski
Al Chassard
Al Chassard
Hashim Khan
Hashim Khan
Mohibullah Khan
Mohibullah Khan
Mohibullah Khan
Mohibullah Khan
Mohibullah Khan
Sharif Khan

Sharif Khan
Sharif Khan
Sharif Khan
Sharif Khan
Sharif Khan
Sharif Khan
Sharif Khan
Stuart Goldstein
Sharif Khan
Clive Caldwell
Michael Desaulniers
Clive Caldwell
Mark Talbott
Jahangir Khan
Jahangir Khan
Mario Sanchez
Mark Talbott
Mark Talbott
Mark Talbott
Mark Talbott
Kenton Jernigan
Jansher Khan
Jansher Khan
Rodney Eyles
Jansher Khan
Jonathon Power
Jonathon Power
Jonathon Power
Peter Nicol / Sarah Fitzgerald
Jonathon Power / Sarah Fitzgerald
Peter Nicol / Carol Owens
Peter Nicol / (not held)
Anthony Ricketts / Vanessa Atkinson
Amr Shabana / Vanessa Atkinson