By-elections
| By-election | Year | Incumbent | Party | Winner | Party | Cause | Retained | ||
|---|---|---|---|---|---|---|---|---|---|
| Westmorland | 1964 | Sherwood Rideout | Liberal | Margaret Rideout | Liberal | Death | Yes | ||
| Waterloo South | 1964 | Gordon Chaplin | Progressive Conservative | Max Saltsman | New Democratic Party | Death | No | ||
| Nipissing | 1964 | Jack Garland | Liberal | Carl Legault | Liberal | Death | Yes | ||
| Saskatoon | 1964 | Henry Frank Jones | Progressive Conservative | Eloise Jones | Progressive Conservative | Death | Yes | ||
| Laurier | 1964 | Lionel Chevrier | Liberal | Fernand-E. Leblanc | Liberal | Resignation | Yes | ||
| Saint-Denis | 1964 | Azellus Denis | Liberal | Marcel Prud'Homme | Liberal | Resignation | Yes | ||
Read more about this topic: 26th Canadian Parliament