| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Ontario (September 3rd, 1867) | .
Conservative Party of Ontario | Abraham William Lauder | 1675 | 1 |
| Ontario (March 21st, 1871) | .
Conservative Party of Ontario | Abraham William Lauder | 1625 | 1 |
| Ontario (January 18th, 1875) | .
Ontario Liberal Party | James Hill Hunter | 1017 | 1 |
| Ontario (June 5th, 1879) | .
Ontario Liberal Party | James Hill Hunter | 1694 | 1 |
| Ontario (February 27th, 1883) | .
Conservative Party of Ontario | John Blythe | 1596 | 1 |
| Ontario (December 28th, 1886) | .
Conservative Party of Ontario | John Blythe | 2087 | 1 |
| Ontario (June 5th, 1890) | .
Ontario Liberal Party | James Hill Hunter | 2156 | 1 |
| Ontario (June 26th, 1894) | .
Patrons of Industry | David McNicol | 2401 | 1 |
| Ontario (March 1st, 1898) | .
Conservative Party of Ontario | David Jamieson | 2249 | 1 |
| Ontario (May 29th, 1902) | .
Conservative Party of Ontario | David Jamieson | 2503 | 1 |
| Ontario (January 25th, 1905) | .
Conservative Party of Ontario | David Jamieson | 2372 | 1 |
| Ontario (June 8th, 1908) | .
Ontario Liberal Party | Neil McCannell | 1977 | 1 |
| Ontario (December 11th, 1911) | .
Conservative Party of Ontario | David Jamieson | 2281 | 1 |
| Ontario (June 29th, 1914) | .
Conservative Party of Ontario | David Jamieson | 2866 | 1 |
| Ontario (October 20th, 1919) | .
United Farmers of Ontario | George Mansfield Leeson | 5252 | 1 |
| Ontario (June 25th, 1923) | .
Conservative Party of Ontario | David Jamieson | 4553 | 1 |
| Ontario (December 1st, 1926) | .
United Farmers of Ontario | Farquhar Robert Oliver | 7100 | 1 |
| Ontario (October 30th, 1929) | .
United Farmers of Ontario | Farquhar Robert Oliver | 6607 | 1 |
| Ontario (June 19th, 1934) | .
United Farmers of Ontario | Farquhar Robert Oliver | 8301 | 1 |
| Ontario (October 6th, 1937) | .
United Farmers of Ontario | Farquhar Robert Oliver | 7296 | 1 |
| Ontario (August 4th, 1943) | .
Ontario Liberal Party | Farquhar Robert Oliver | 5617 | 1 |
| Ontario (June 4th, 1945) | .
Ontario Liberal Party | Farquhar Robert Oliver | 6584 | 1 |
| Ontario (June 7th, 1948) | .
Ontario Liberal Party | Farquhar Robert Oliver | 7822 | 1 |
| Ontario (November 22nd, 1951) | .
Ontario Liberal Party | Farquhar Robert Oliver | 6256 | 1 |
| Ontario (June 9th, 1955) | .
Ontario Liberal Party | Farquhar Robert Oliver | 6800 | 1 |
| Ontario (June 11th, 1959) | .
Ontario Liberal Party | Farquhar Robert Oliver | 6106 | 1 |
| Ontario (September 25th, 1963) | .
Ontario Liberal Party | Farquhar Robert Oliver | 5459 | 1 |
| Ontario (October 17th, 1967) | .
Progressive Conservative Party of Ontario | Eric Alfred Winkler | 8872 | 1 |
| Ontario (October 21st, 1971) | .
Progressive Conservative Party of Ontario | Eric Alfred Winkler | 10285 | 1 |
| Ontario (June 9th, 1977) | .
Ontario Liberal Party | Bob McKessock | 14651 | 1 |
| Ontario (March 19th, 1981) | .
Ontario Liberal Party | Bob McKessock | 13334 | 1 |
