12th Parliament of Ontario

The 12th Legislative Assembly of Ontario was in session from June 8, 1908, until November 13, 1911, just prior to the 1911 general election. The majority party was the Ontario Conservative Party led by Sir James P. Whitney.

Thomas Crawford served as speaker for the assembly.^[1]

Members of the Assembly

	Riding	Member	Party	First elected / previously elected	Comments
	Addington	William James Paul	Conservative	1905
	Algoma	William Ross Smyth[nb 1]	Conservative	1902
	Albert Grigg (1908)	Conservative	1908
	Brant	John Henry Fisher	Conservative	1905
	Brant South	Willoughby Staples Brewster	Conservative	1908
	Brockville	Albert Edward Donovan	Conservative	1907
	Bruce Centre	Hugh Clark	Conservative	1902
	Bruce North	Charles Martin Bowman	Liberal	1898
	Bruce South	Reuben Eldridge Truax	Liberal	1894, 1908
	Carleton	Robert Herbert McElroy	Conservative	1907
	Dufferin	Charles Robert McKeown	Conservative	1907
	Dundas	James Pliny Whitney	Conservative	1888	Premier in Whitney ministry
	Durham East	Josiah Johnston Preston	Conservative	1902
	Durham West	John Henry Devitt	Conservative	1905
	Elgin East	Charles Andrew Brower	Conservative	1894
	Elgin West	Findlay George MacDiarmid	Conservative	1898, 1900
	Essex North	Joseph Octave Reaume	Conservative	1902	Minister of Public Works in Whitney ministry
	Essex South	Charles N. Anderson	Conservative	1908
	Fort William	Thomas Smellie	Conservative	1905
	Frontenac	John S. Gallagher	Conservative	1898
	Glengarry	Donald Robert McDonald	Conservative	1898, 1908
	Grenville	George Howard Ferguson	Conservative	1905
	Grey Centre	Isaac Benson Lucas	Conservative	1898
	Grey North	Alexander Grant MacKay	Liberal	1902	Leader of the Opposition
	Grey South	David Jamieson	Conservative	1898
	Haldimand	Jacob Kohler	Liberal	1905
	Halton	Alfred Westland Nixon	Conservative	1905
	Hamilton East	Allan Studholme	Labour	1906
	Hamilton West	John Strathearn Hendrie	Conservative	1902
	Hastings East	Amos Augustus Richardson	Conservative	1908
	Hastings North	Josiah Williams Pearce	Conservative	1902
	Hastings West	John Wesley Johnson	Conservative	1908
	Huron Centre	William Proudfoot	Liberal	1908
	Huron North	Armstrong Musgrove	Conservative	1908
	Huron South	Henry Eilber	Conservative	1898
	Kenora	Harold Arthur Clement Machin	Conservative	1908
	Kent East	Philip Henry Bowyer	Conservative	1905
	Kent West	George William Sulman	Conservative	1908
	Kingston	William Folger Nickle	Conservative	1908
	Lambton East	Robert John McCormick	Liberal	1908
	Lambton West	William John Hanna	Conservative	1902	Provincial Secretary and Registrar in Whitney ministry
	Lanark North	Richard Franklin Preston	Conservative	1894, 1905
	Lanark South	Arthur James Matheson	Conservative	1894	Treasurer in Whitney ministry
	Leeds	John Robertson Dargavel	Conservative	1905
	Lennox	Thomas George Carscallen	Conservative	1902
	Lincoln	Elisha Jessop	Conservative	1898
	London	Adam Beck	Conservative	1902
	Manitoulin	Robert Roswell Gamey	Conservative	1902
	Middlesex East	George Wesley Neely	Conservative	1905
	Middlesex North	Duncan Campbell Ross[nb 1]	Liberal	1907
	James William Doyle (1909)	Conservative	1909
	Middlesex West	John Campbell Elliott	Liberal	1908
	Monck	James Alway Ross	Conservative	1908
	Muskoka	Arthur Arnold Mahaffy	Conservative	1903
	Nipissing	Henri Morel	Conservative	1908
	Norfolk North	Hugh Paterson Innes	Conservative	1908
	Norfolk South	Arthur Clarence Pratt	Conservative	1905
	Northumberland East	Samuel Greerson Nesbitt	Conservative	1908
	Northumberland West	Samuel Clarke	Liberal	1898
	Ontario North	William Henry Hoyle	Conservative	1898
	Ontario South	Charles Calder	Conservative	1898, 1905
	Ottawa East	Donald Joseph McDougal	Liberal	1905
	Ottawa West	Alfred Ernest Fripp	Conservative	1908
	Oxford North	Andrew MacKay	Liberal	1908
	Oxford South	Thomas Richard Mayberry	Liberal	1908
	Parry Sound	John Galna	Conservative	1905
	Peel	Samuel Charters	Conservative	1908
	Perth North	James Torrance	Conservative	1905
	Perth South	Valentine Stock	Liberal	1902, 1908
	Peterborough East	James Thompson	Conservative	1908
	Peterborough West	Thomas Evans Bradburn	Conservative	1905
	Port Arthur	John James Carrick	Conservative	1908
	Prescott	George Hector Pharand	Conservative	1908
	Prince Edward	Robert Addison Norman	Conservative	1908
	Rainy River	William Alfred Preston	Conservative	1907
	Renfrew North	Norman Reid	Liberal	1908
	Renfrew South	Thomas William McGarry	Conservative	1905
	Russell	Damase Racine	Liberal	1905
	Sault Ste. Marie	William Howard Hearst	Conservative	1908
	Simcoe Centre	Alfred Burke Thompson	Conservative	1898, 1905
	Simcoe East	James Brockett Tudhope	Liberal	1902
	Simcoe South	Alexander Ferguson	Conservative	1906
	Simcoe West	James Stoddart Duff	Conservative	1898	Ministry of Agriculture in Whitney ministry
	Stormont	William John McCart	Liberal	1902, 1908
	Sturgeon Falls	Azaire Adulphe Aubin	Conservative	1905
	Sudbury	Francis Cochrane	Conservative	1905	Minister of Lands, Mines and Forests in Whitney ministry
	Timiskaming	Robert Taylor Shillington	Conservative	1908
	Toronto East - A	Robert Allan Pyne	Conservative	1898
	Toronto East - B	Thomas Richard Whitesides	Conservative	1908
	Toronto North - A	William Kirkpatrick McNaught	Conservative	1906
	Toronto North - B	John Shaw	Conservative	1908
	Toronto South - A	J.J. Foy	Conservative	1898	Attorney General in Whitney ministry
	Toronto South - B	George Horace Gooderham	Conservative	1908
	Toronto West - A	Thomas Crawford	Conservative	1894	Speaker
	Toronto West - B	William David McPherson	Conservative	1908
	Victoria East	John Hilliard Carnegie[nb 2]	Conservative	1894
	Robert Mercer Mason (1909)	Conservative	1909
	Victoria West	Samuel John Fox	Conservative	1898
	Waterloo North	Henry George Lackner	Conservative	1898, 1902
	Waterloo South	George Pattinson	Conservative	1905
	Welland	Evan Eugene Fraser	Conservative	1905
	Wellington East	James J. Craig	Conservative	1905
	Wellington South	Joseph Patrick Downey[nb 3]	Conservative	1902
	John Ransom Howitt (1910)	Conservative	1910
	Wellington West	James McEwing	Liberal	1908
	Wentworth North	Gordon Crooks Wilson	Conservative	1908
	Wentworth South	Daniel Reed	Liberal	1905
	York East	Alexander McCowan	Conservative	1905
	York North	Thomas Herbert Lennox	Conservative	1905
	York West	Forbes Godfrey	Conservative	1907

Notes

1. elected to federal seat
2. retired
3. resigned to accept appointment