| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (November 3rd, 1904) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | George Taylor | 2175 | 1 |
| Federal (October 26th, 1908) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | George Taylor | 2356 | 1 |
| Federal (September 21st, 1911) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | George Taylor | 2392 | 1 |
| Federal (December 17th, 1917) | .
Government (Unionist) | William Thomas White | 7236 | 1 |
| Federal (December 6th, 1921) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Alexander Stewart | 7868 | 1 |
| Federal (October 29th, 1925) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Alexander Stewart | 8931 | 1 |
| Federal (September 14th, 1926) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Alexander Stewart | 9092 | 1 |
| Federal (July 28th, 1930) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Alexander Stewart | 9401 | 1 |
| Federal (October 14th, 1935) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hugh Alexander Stewart | 9487 | 1 |
| Federal (March 26th, 1940) | .
Liberal Party of Canada/Parti libéral du Canada | George Taylor Fulford | 10322 | 1 |
| Federal (June 11th, 1945) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | George Robert Webb | 9714 | 1 |
| Federal (June 27th, 1949) | .
Liberal Party of Canada/Parti libéral du Canada | George Taylor Fulford | 10080 | 1 |
| Federal (August 10th, 1953) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Hayden Stanton | 10097 | 1 |
| Federal (June 10th, 1957) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Hayden Stanton | 11065 | 1 |
| Federal (March 31st, 1958) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Hayden Stanton | 12675 | 1 |
| Federal (June 18th, 1962) | .
Liberal Party of Canada/Parti libéral du Canada | John R. Matheson | 12071 | 1 |
| Federal (April 8th, 1963) | .
Liberal Party of Canada/Parti libéral du Canada | John R. Matheson | 12113 | 1 |
| Federal (November 8th, 1965) | .
Liberal Party of Canada/Parti libéral du Canada | Ross Matheson | 10365 | 1 |
| Federal (June 25th, 1968) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Desmond M. Code | 13536 | 1 |
| Federal (October 30th, 1972) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Thomas Charles Cossitt | 18130 | 1 |
| Federal (July 8th, 1974) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Thomas Charles Cossitt | 17744 | 1 |
Leeds (Ontario)