| Abel, Donald Clarke |
Wentworth North |
New Democratic Party of Ontario |
| Acres, Adam Holland |
Carleton |
Progressive Conservative Party of Ontario |
| Adams, Peter |
Peterborough |
Ontario Liberal Party |
| Aggelonitis, Sophia |
Hamilton Mountain |
Ontario Liberal Party |
| Agostino, Dominic |
Hamilton East |
Ontario Liberal Party |
| Ahrens, Alfred Emanuel |
Perth North |
Ontario Liberal Party |
| Akande, Zanana L. |
St. Andrew—St. Patrick |
New Democratic Party of Ontario |
| Albanese, Laura |
York South—Weston |
Ontario Liberal Party |
| Allan, Absalom Shade |
Wellington West |
Ontario Liberal Party |
| Allan, James Noble |
Haldimand—Norfolk |
Progressive Conservative Party of Ontario |
| Allan, John |
Hamilton West |
Conservative Party |
| Allan, John Pearman |
York West |
Progressive Conservative Party of Ontario |
| Allen, Harry Marshall |
Middlesex South |
Progressive Conservative Party of Ontario |
| Allen, Richard Alexander |
Hamilton West |
New Democratic Party of Ontario |
| Allen, Robert Aloysius |
Riverdale |
Ontario Liberal Party |
| Allen, William John |
Hastings North |
Conservative Party |
| Allen, William Torrance |
Simcoe West |
Conservative Party |
| Alles, Arthur Nelson |
Essex North |
Co-operative Commonwealth Federation |
| Allsopp, Tyler |
Bay of Quinte |
Progressive Conservative Party of Ontario |
| Anand, Deepak |
Mississauga—Malton |
Progressive Conservative Party of Ontario |
| Anderson, Charles N. |
Essex South |
Conservative Party |
| Anderson, Edward James |
Welland |
Ontario Liberal Party |
| Anderson, Garfield |
Fort William |
Co-operative Commonwealth Federation |
| Anderson, Granville |
Durham |
Ontario Liberal Party |
| Anderson, James Alexander |
Lanark South |
Conservative Party |
| Anderson, John George |
Bruce South |
Ontario Liberal Party |
| Anderson, William |
Prince Edward |
Conservative Party |
| Anderson, William A. |
Peterborough East |
Ontario Liberal Party |
| Anderson, William Alfred |
Peterborough County |
Ontario Liberal Party |
| Andrew, Jill |
Toronto—St. Paul's |
New Democratic Party of Ontario |
| Andrewes, Philip W. |
Lincoln |
Progressive Conservative Party of Ontario |
| Angus, Iain Frances |
Fort William |
New Democratic Party of Ontario |
| Appleby, Nathaniel Stephen |
Hastings East |
Independent-Conservative |
| Apps, Charles Joseph Sylvanus |
Kingston and the Islands |
Progressive Conservative Party of Ontario |
| Ardagh, William Davis |
Simcoe North |
Conservative Party |
| Armstrong, Adolphus T. |
Essex South |
Conservative Party |
| Armstrong, Milton Taylor |
Parry Sound |
Ontario Liberal Party |
| Armstrong, Samuel Henry |
Muskoka |
Conservative Party |
| Armstrong, Samuel J.P. |
Parry Sound |
Independent |
| Armstrong, Teresa J. |
London—Fanshawe |
New Democratic Party of Ontario |
| Arnott, Richard Duke |
Hastings West |
Progressive Conservative Party of Ontario |
| Arnott, Ted |
Wellington—Halton Hills |
Progressive Conservative Party of Ontario |
| Arthur, Ian |
Kingston and the Islands |
New Democratic Party of Ontario |
| Arthurs, Wayne |
Pickering—Scarborough East |
Ontario Liberal Party |
| Ashe, George Lyle |
Durham West |
Progressive Conservative Party of Ontario |
| Asmussen, Nicholas |
Waterloo North |
Ontario Liberal Party |
| Atkinson, Thomas Robert |
Norfolk North |
Ontario Liberal Party |
| Aubin, Albert Zenophile |
Sturgeon Falls |
Conservative Party |
| Aubin, Azaire Adulphe |
Sturgeon Falls |
Conservative Party |
| Auld, James Alexander Charles |
Leeds |
Progressive Conservative Party of Ontario |
| Auld, John Allan |
Essex South |
Ontario Liberal Party |
| Avery, Frederick Harold |
Lincoln |
Ontario Liberal Party |
| Awrey, Nicholas |
Wentworth South |
Ontario Liberal Party |
| Aylsworth, Bowen Ebenezer |
Lennox |
Ontario Liberal Party |
