By-elections to the 19th Canadian Parliament

By-elections to the 19th Canadian Parliament were held to fill vacancies in the House of Commons of Canada between the 1940 federal election and the 1945 federal election. The Liberal Party of Canada led a majority government for the 19th Canadian Parliament.

Seventeen vacant seats were filled through by-elections.

By-election	Date	Incumbent	Party		Winner	Party		Cause	Retained
Grey North	February 5, 1945	William Pattison Telford, Jr.		Liberal	W. Garfield Case		Progressive Conservative	Resignation to provide a seat for Andrew McNaughton	No
Cartier	August 9, 1943	Peter Bercovitch		Liberal	Fred Rose		Labor Progressive	Death	No
Stanstead	August 9, 1943	Robert Davison		Liberal	Joseph-Armand Choquette		Bloc populaire Canadien	Election declared void	No
Humboldt	August 9, 1943	Harry Raymond Fleming		Liberal	Joseph William Burton		C. C. F.	Death	No
Selkirk	August 9, 1943	Joseph Thorarinn Thorson		Liberal	William Bryce		C. C. F.	Appointed President of the Exchequer Court of Canada	No
Charlevoix—Saguenay	November 30, 1942	Pierre-François Casgrain		Liberal	Frédéric Dorion		Independent	Appointed a Superior Court Judge of Quebec	No
Winnipeg North Centre	November 30, 1942	J. S. Woodsworth		C. C. F.	Stanley Knowles		C. C. F.	Death	Yes
Outremont	November 30, 1942	Thomas Vien		Liberal	Léo Richer Laflèche		Liberal	Called to the Senate	Yes
St. Mary	February 9, 1942	Hermas Deslauriers		Liberal	Gaspard Fauteux		Liberal	Death	Yes
Welland	February 9, 1942	Arthur Damude		Liberal	Humphrey Mitchell		Liberal	Death	Yes
York South	February 9, 1942	Alan Cockeram		National Government	Joseph W. Noseworthy		C. C. F.	Resignation to provide a seat for Arthur Meighen	No
Quebec East	February 9, 1942	Ernest Lapointe		Liberal	Louis St. Laurent		Liberal	Death	Yes
Edmonton East	June 2, 1941	Frederick Clayton Casselman		Liberal	Cora Taylor Casselman		Liberal	Death	Yes
Saskatoon City	August 19, 1940	Walter George Brown		United Reform Movement	Alfred Henry Bence		Conservative	Death	No
Carleton	August 19, 1940	Alonzo Hyndman		National Government	George Russell Boucher		Conservative	Death	Yes
Waterloo North	August 19, 1940	William Daum Euler		Liberal	Louis Orville Breithaupt		Liberal	Called to the Senate	Yes
Kingston City	August 12, 1940	Norman McLeod Rogers		Liberal	Angus Lewis Macdonald		Liberal	Death	Yes

See also

• List of federal by-elections in Canada