By-election | Date | Incumbent | Party | Winner | Party | Cause | Retained |
Dorchester |
January 27, 1917 |
Albert Sévigny |
|
Conservative |
Albert Sévigny |
|
Conservative |
Recontested upon appointment as Minister of Inland Revenue |
Yes |
Toronto East |
December 14, 1916 |
Albert Edward Kemp |
|
Conservative |
Albert Edward Kemp |
|
Conservative |
Recontested upon appointment as Minister of Militia and Defence |
Yes |
Hochelaga |
October 15, 1915 |
Louis Coderre |
|
Conservative |
Esioff-Léon Patenaude |
|
Conservative |
Appointed a judge of the Superior Court of Quebec |
Yes |
Terrebonne |
February 8, 1915 |
Wilfrid Bruno Nantel |
|
Conservative |
Gédéon Rochon |
|
Conservative |
Appointed a Railway Commissioner |
Yes |
Westmorland |
February 1, 1915 |
Henry R. Emmerson |
|
Liberal |
Arthur Bliss Copp |
|
Liberal |
Death |
Yes |
Jacques Cartier |
February 1, 1915 |
Frederick D. Monk |
|
Conservative |
Joseph Adélard DesCarries |
|
Conservative |
Resignation (ill health) |
Yes |
Prince Albert |
February 1, 1915 |
James McKay |
|
Conservative |
Samuel James Donaldson |
|
Conservative |
Appointed a judge of the Supreme Court of Saskatchewan |
Yes |
London |
February 1, 1915 |
George Adam Clare |
|
Conservative |
Frank Stewart Scott |
|
Conservative |
Death |
Yes |
Waterloo South |
February 1, 1915 |
Thomas Beattie |
|
Conservative |
William Gray |
|
Conservative |
Death |
Yes |
Champlain |
November 7, 1914 |
Pierre Édouard Blondin |
|
Conservative |
Pierre Édouard Blondin |
|
Conservative |
Recontested upon appointment as Minister of Inland Revenue |
Yes |
Quebec County |
November 7, 1914 |
Louis-Philippe Pelletier |
|
Conservative |
Thomas Chase-Casgrain |
|
Conservative |
Resignation prior to being appointed a judge |
Yes |
York |
December 31, 1913 |
Oswald Smith Crocket |
|
Conservative |
Harry Fulton McLeod |
|
Conservative |
Appointed a judge of the Supreme Court of New Brunswick |
Yes |
Lanark South |
December 13, 1913 |
John Graham Haggart |
|
Conservative |
Adelbert Edward Hanna |
|
Conservative |
Death |
Yes |
Macdonald |
December 13, 1913 |
Alexander Morrison |
|
Conservative |
Alexander Morrison |
|
Conservative |
Election declared void |
Yes |
Bruce South |
October 30, 1913 |
James J. Donnelly |
|
Conservative |
Reuben Eldridge Truax |
|
Liberal |
Called to the Senate |
No |
Middlesex East |
October 21, 1913 |
Peter Elson |
|
Conservative |
Samuel Francis Glass |
|
Conservative |
Death |
Yes |
Châteauguay |
October 11, 1913 |
James Pollock Brown |
|
Liberal |
James Morris |
|
Conservative |
Death |
No |
Portage la Prairie |
July 19, 1913 |
Arthur Meighen |
|
Conservative |
Arthur Meighen |
|
Conservative |
Recontested upon appointment as Solicitor General |
Yes |
Hochelaga |
November 19, 1912 |
Louis Coderre |
|
Conservative |
Louis Coderre |
|
Conservative |
Recontested upon appointment as Secretary of State for Canada |
Yes |
Carleton |
October 30, 1912 |
Edward Kidd |
|
Conservative |
William Foster Garland |
|
Conservative |
Death |
Yes |
Richelieu |
October 24, 1912 |
Pierre-Joseph-Arthur Cardin |
|
Liberal |
Pierre-Joseph-Arthur Cardin |
|
Liberal |
Election declared void |
Yes |
Macdonald |
October 12, 1912 |
William D. Staples |
|
Conservative |
Alexander Morrison |
|
Conservative |
Appointed Grain Commissioner for Canada |
Yes |
Simcoe South |
June 10, 1912 |
Haughton Lennox |
|
Conservative |
William Alves Boys |
|
Conservative |
Appointed a judge |
Yes |
Kootenay |
May 30, 1912 |
Arthur Samuel Goodeve |
|
Conservative |
Robert Francis Green |
|
Conservative |
Appointed a Railway Commissioner |
Yes |
Renfrew South |
February 22, 1912 |
Thomas Andrew Low |
|
Liberal |
George Perry Graham |
|
Liberal |
Resignation |
Yes |
Nipissing |
November 8, 1911 |
George Gordon |
|
Conservative |
Francis Cochrane |
|
Conservative |
Called to the Senate |
Yes |
Leeds |
November 6, 1911 |
George Taylor |
|
Conservative |
William Thomas White |
|
Conservative |
Called to the Senate |
Yes |
Yale—Cariboo |
November 4, 1911 |
Martin Burrell |
|
Conservative |
Martin Burrell |
|
Conservative |
Recontested upon appointment as Minister of Agriculture |
Yes |
Halifax |
October 27, 1911 |
Robert Borden |
|
Conservative |
Robert Borden |
|
Conservative |
Recontested upon appointment as Prime Minister |
Yes |
Elgin West |
October 27, 1911 |
Thomas Wilson Crothers |
|
Conservative |
Thomas Wilson Crothers |
|
Conservative |
Recontested upon appointment as Minister of Labour |
Yes |
St. Anne |
October 27, 1911 |
Charles Doherty |
|
Conservative |
Charles Doherty |
|
Conservative |
Recontested upon appointment as Minister of Justice |
Yes |
Toronto North |
October 27, 1911 |
George Eulas Foster |
|
Conservative |
George Eulas Foster |
|
Conservative |
Recontested upon appointment as Minister of Trade and Commerce |
Yes |
City and County of St. John |
October 27, 1911 |
John Waterhouse Daniel |
|
Conservative |
John Douglas Hazen |
|
Conservative |
Resignation to provide a seat for Hazen |
Yes |
Victoria |
October 27, 1911 |
Samuel Hughes |
|
Liberal-Conservative |
Samuel Hughes |
|
Liberal-Conservative |
Recontested upon appointment as Minister of Militia and Defence |
Yes |
Jacques Cartier |
October 27, 1911 |
Frederick Debartzch Monk |
|
Conservative |
Frederick Debartzch Monk |
|
Conservative |
Recontested upon appointment as Minister of Public Works |
Yes |
Terrebonne |
October 27, 1911 |
Wilfrid Bruno Nantel |
|
Conservative |
Wilfrid Bruno Nantel |
|
Conservative |
Recontested upon appointment as Minister of Inland Revenue |
Yes |
Quebec County |
October 27, 1911 |
Louis-Philippe Pelletier |
|
Conservative |
Louis-Philippe Pelletier |
|
Conservative |
Recontested upon appointment as Postmaster-General |
Yes |
Grenville |
October 27, 1911 |
John Dowsley Reid |
|
Conservative |
John Dowsley Reid |
|
Conservative |
Recontested upon appointment as Minister of Customs |
Yes |
Marquette |
October 27, 1911 |
William James Roche |
|
Conservative |
William James Roche |
|
Conservative |
Recontested upon appointment as Secretary of State for Canada |
Yes |
Winnipeg |
October 27, 1911 |
Alexander Haggart |
|
Conservative |
Robert Rogers |
|
Conservative |
Resignation to provide a seat for Rogers |
Yes |