| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (August 7th, 1867) | .
Liberal Party of Canada/Parti libéral du Canada | David Stirton | 963 | 1 |
| Federal (July 20th, 1872) | .
Liberal Party of Canada/Parti libéral du Canada | David Stirton | 0 | 1 |
| Federal (January 22nd, 1874) | .
Liberal Party of Canada/Parti libéral du Canada | David Stirton | 1667 | 1 |
| Federal (September 17th, 1878) | .
Liberal Party of Canada/Parti libéral du Canada | Donald Guthrie | 1832 | 1 |
| Federal (June 20th, 1882) | .
Liberal Party of Canada/Parti libéral du Canada | James Innes | 1790 | 1 |
| Federal (February 22nd, 1887) | .
Liberal Party of Canada/Parti libéral du Canada | James Innes | 2411 | 1 |
| Federal (March 5th, 1891) | .
Liberal Party of Canada/Parti libéral du Canada | James Innes | 2510 | 1 |
| Federal (June 23rd, 1896) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Christian Kloepfer | 2578 | 1 |
| Federal (November 7th, 1900) | .
Liberal Party of Canada/Parti libéral du Canada | Hugh Guthrie | 2755 | 1 |
| Federal (November 3rd, 1904) | .
Liberal Party of Canada/Parti libéral du Canada | Hugh Guthrie | 3694 | 1 |
| Federal (October 26th, 1908) | .
Liberal Party of Canada/Parti libéral du Canada | Hugh Guthrie | 3873 | 1 |
| Federal (September 21st, 1911) | .
Liberal Party of Canada/Parti libéral du Canada | Hugh Guthrie | 3368 | 1 |
| Federal (December 17th, 1917) | .
Government (Unionist) | Hugh Guthrie | 7358 | 1 |
| Federal (December 6th, 1921) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Guthrie | 6208 | 1 |
| Federal (October 29th, 1925) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Guthrie | 9096 | 1 |
| Federal (September 14th, 1926) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Guthrie | 8515 | 1 |
| Federal (July 28th, 1930) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Guthrie | 8887 | 1 |
| Federal (October 14th, 1935) | .
Liberal Party of Canada/Parti libéral du Canada | Robert William Gladstone | 8840 | 1 |
| Federal (March 26th, 1940) | .
Liberal Party of Canada/Parti libéral du Canada | Robert William Gladstone | 8115 | 1 |
| Federal (June 11th, 1945) | .
Liberal Party of Canada/Parti libéral du Canada | Robert William Gladstone | 8484 | 1 |
| Federal (June 27th, 1949) | .
Liberal Party of Canada/Parti libéral du Canada | Henry Alfred Hosking | 10344 | 1 |
| Federal (August 10th, 1953) | .
Liberal Party of Canada/Parti libéral du Canada | Henry Alfred Hosking | 9275 | 1 |
| Federal (June 10th, 1957) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Alfred Dryden Hales | 11632 | 1 |
| Federal (March 31st, 1958) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Alfred Dryden Hales | 15160 | 1 |
| Federal (June 18th, 1962) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Alfred Dryden Hales | 11345 | 1 |
| Federal (April 8th, 1963) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Alfred Dryden Hales | 11350 | 1 |
| Federal (November 8th, 1965) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Alfred Dryden Hales | 11264 | 1 |
Wellington South (Ontario)