| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Ontario (June 8th, 1908) | .
Conservative Party of Ontario | Francis Cochrane | 1492 | 1 |
| Ontario (December 11th, 1911) | .
Conservative Party of Ontario | Charles McCrea | 2541 | 1 |
| Ontario (June 29th, 1914) | .
Conservative Party of Ontario | Charles McCrea | 2047 | 1 |
| Ontario (October 20th, 1919) | .
Conservative Party of Ontario | Charles McCrea | 3551 | 1 |
| Ontario (June 25th, 1923) | .
Conservative Party of Ontario | Charles McCrea | 5816 | 1 |
| Ontario (December 1st, 1926) | .
Conservative Party of Ontario | Charles McCrea | 0 | 1 |
| Ontario (October 30th, 1929) | .
Conservative Party of Ontario | Charles McCrea | 0 | 1 |
| Ontario (June 19th, 1934) | .
Ontario Liberal Party | Edmond Anthony Lapierre | 10516 | 1 |
| Ontario (October 6th, 1937) | .
Ontario Liberal Party | James M Cooper | 12850 | 1 |
| Ontario (August 4th, 1943) | .
Co-operative Commonwealth Federation | Robert H Carlin | 15169 | 1 |
| Ontario (June 4th, 1945) | .
Co-operative Commonwealth Federation | Robert H Carlin | 13627 | 1 |
| Ontario (June 7th, 1948) | .
Progressive Conservative Party of Ontario | Welland Stewart Gemmell | 8892 | 1 |
| Ontario (November 22nd, 1951) | .
Progressive Conservative Party of Ontario | Welland Stewart Gemmell | 14056 | 1 |
| Ontario (June 9th, 1955) | .
Progressive Conservative Party of Ontario | Gerald Monaghan | 8957 | 1 |
| Ontario (June 11th, 1959) | .
Ontario Liberal Party | Elmer Sopha | 10904 | 1 |
| Ontario (September 25th, 1963) | .
Ontario Liberal Party | Elmer Sopha | 10176 | 1 |
| Ontario (October 17th, 1967) | .
Ontario Liberal Party | Elmer Sopha | 9945 | 1 |
| Ontario (October 21st, 1971) | .
Ontario New Democratic Party | Bud Germa | 11905 | 1 |
| Ontario (September 18th, 1975) | .
Ontario New Democratic Party | Bud Germa | 12258 | 1 |
| Ontario (June 9th, 1977) | .
Ontario New Democratic Party | Bud Germa | 11117 | 1 |
| Ontario (March 19th, 1981) | .
Progressive Conservative Party of Ontario | Jim Gordon | 12043 | 1 |
| Ontario (May 2nd, 1985) | .
Progressive Conservative Party of Ontario | Jim Gordon | 12591 | 1 |
| Ontario (September 10th, 1987) | .
Ontario Liberal Party | Sterling Campbell | 12788 | 1 |
| Ontario (September 6th, 1990) | .
Ontario New Democratic Party | Sharon Murdock | 13407 | 1 |
| Ontario (June 8th, 1995) | .
Ontario Liberal Party | Rick Bartolucci | 12349 | 1 |
| Ontario (June 3rd, 1999) | .
Ontario Liberal Party | Rick Bartolucci | 21732 | 1 |
| Ontario (October 2nd, 2003) | .
Ontario Liberal Party | Rick Bartolucci | 24631 | 1 |
| Ontario (October 10th, 2007) | .
Ontario Liberal Party | Rick Bartolucci | 19307 | 1 |
| Ontario (October 6th, 2011) | .
Ontario Liberal Party | Rick Bartolucci | 13735 | 1 |
| Ontario (June 12th, 2014) | .
Ontario New Democratic Party | Joe Cimino | 14247 | 1 |
| Ontario (June 7th, 2018) | .
Ontario New Democratic Party | Jamie West | 17386 | 1 |
