| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Ontario (September 3rd, 1867) | .
Conservative Party of Ontario | Thomas Grahame | 587 | 1 |
| Ontario (March 21st, 1871) | .
Ontario Liberal Party | Peter Patterson | 865 | 1 |
| Ontario (June 5th, 1879) | .
Ontario Liberal Party | Peter Patterson | 1268 | 1 |
| Ontario (February 27th, 1883) | .
Conservative Party of Ontario | John H Gray | 1553 | 1 |
| Ontario (December 28th, 1886) | .
Ontario Liberal Party | John Taylor Gilmour | 1539 | 1 |
| Ontario (June 5th, 1890) | .
Ontario Liberal Party | John Taylor Gilmour | 1789 | 1 |
| Ontario (June 26th, 1894) | .
Conservative Party of Ontario | Joseph Wesley St. John | 2151 | 1 |
| Ontario (March 1st, 1898) | .
Ontario Liberal Party | William James Hill | 2465 | 1 |
| Ontario (May 29th, 1902) | .
Conservative Party of Ontario | Joseph Wesley St. John | 2802 | 1 |
| Ontario (January 25th, 1905) | .
Conservative Party of Ontario | George William Verrall | 3285 | 1 |
| Ontario (June 8th, 1908) | .
Conservative Party of Ontario | Forbes Elliott Godfrey | 3241 | 1 |
| Ontario (December 11th, 1911) | .
Conservative Party of Ontario | Forbes Elliott Godfrey | 2847 | 1 |
| Ontario (June 29th, 1914) | .
Conservative Party of Ontario | Forbes Elliott Godfrey | 0 | 1 |
| Ontario (October 20th, 1919) | .
Conservative Party of Ontario | Forbes Elliott Godfrey | 10436 | 1 |
| Ontario (June 25th, 1923) | .
Conservative Party of Ontario | Forbes Elliott Godfrey | 14338 | 1 |
| Ontario (December 1st, 1926) | .
Conservative Party of Ontario | Forbes Elliott Godfrey | 9927 | 1 |
| Ontario (October 30th, 1929) | .
Conservative Party of Ontario | Forbes Elliott Godfrey | 8296 | 1 |
| Ontario (June 19th, 1934) | .
Ontario Liberal Party | William James Gardhouse | 11600 | 1 |
| Ontario (October 6th, 1937) | .
Ontario Liberal Party | William James Gardhouse | 11607 | 1 |
| Ontario (August 4th, 1943) | .
Co-operative Commonwealth Federation | Charles Hibbert Millard | 10720 | 1 |
| Ontario (June 4th, 1945) | .
Co-operative Commonwealth Federation | Charles Hibbert Millard | 11986 | 1 |
| Ontario (June 7th, 1948) | .
Co-operative Commonwealth Federation | Charles Hibbert Millard | 18627 | 1 |
| Ontario (November 22nd, 1951) | .
Progressive Conservative Party of Ontario | William E Brandon | 24614 | 1 |
| Ontario (June 9th, 1955) | .
Progressive Conservative Party of Ontario | William E Brandon | 14372 | 1 |
| Ontario (June 11th, 1959) | .
Progressive Conservative Party of Ontario | H Leslie Rowntree | 18355 | 1 |
| Ontario (September 25th, 1963) | .
Progressive Conservative Party of Ontario | H Leslie Rowntree | 15107 | 1 |
| Ontario (October 17th, 1967) | .
Progressive Conservative Party of Ontario | H Leslie Rowntree | 15287 | 1 |
| Ontario (October 21st, 1971) | .
Progressive Conservative Party of Ontario | John P MacBeth | 26034 | 1 |
| Ontario (September 18th, 1975) | .
Progressive Conservative Party of Ontario | Nick Leluc | 13871 | 1 |
| Ontario (June 9th, 1977) | .
Progressive Conservative Party of Ontario | Nick Leluk | 16538 | 1 |
| Ontario (March 19th, 1981) | .
Progressive Conservative Party of Ontario | Nick Leluk | 18501 | 1 |
| Ontario (May 2nd, 1985) | .
Progressive Conservative Party of Ontario | Nick Leluk | 14595 | 1 |
| Ontario (June 3rd, 1999) | .
Ontario Liberal Party | Mario Sergio | 16457 | 1 |
| Ontario (October 2nd, 2003) | .
Ontario Liberal Party | Mario Sergio | 16102 | 1 |
| Ontario (October 10th, 2007) | .
Ontario Liberal Party | Mario Sergio | 13246 | 1 |
| Ontario (October 6th, 2011) | .
Ontario Liberal Party | Mario Sergio | 11455 | 1 |
| Ontario (June 12th, 2014) | .
Ontario Liberal Party | Mario Sergio | 11867 | 1 |
