| Name
| Party
| Term
Template:Canadian politics/party colours/Progressive Conservatives/row
| James Colledge Pope
| Conservative
| 1873
Template:Canadian politics/party colours/Progressive Conservatives/row
| Lemuel Cambridge Owen
| Conservative
| 1873-1876
Template:Canadian politics/party colours/Other/row
| Louis Henry Davies
| coalition
| 1876-1879
Template:Canadian politics/party colours/Progressive Conservatives/row
| William Wilfred Sullivan
| Conservative
| 1879-1889
Template:Canadian politics/party colours/Progressive Conservatives/row
| Neil McLeod
| Conservative
| 1889-1891
Template:Canadian politics/party colours/Liberal/row
| Frederick Peters
| Liberal
| 1891-1897
Template:Canadian politics/party colours/Liberal/row
| Alexander B. Warburton
| Liberal
| 1897-1898
Template:Canadian politics/party colours/Liberal/row
| Donald Farquharson
| Liberal
| 1898-1901
Template:Canadian politics/party colours/Liberal/row
| Arthur Peters
| Liberal
| 1901-1908
Template:Canadian politics/party colours/Liberal/row
| Francis Longworth Haszard
| Liberal
| 1908-1911
Template:Canadian politics/party colours/Liberal/row
| H. James Palmer
| Liberal
| 1911
Template:Canadian politics/party colours/Progressive Conservatives/row
| John A. Mathieson
| Conservative
| 1911-1917
Template:Canadian politics/party colours/Progressive Conservatives/row
| Aubin E. Arsenault
| Conservative
| 1917-1919
Template:Canadian politics/party colours/Liberal/row
| John Howatt Bell
| Liberal
| 1919-1923
Template:Canadian politics/party colours/Progressive Conservatives/row
| James D. Stewart
| Conservative
| 1923-1927
Template:Canadian politics/party colours/Liberal/row
| Albert C. Saunders
| Liberal
| 1927-1930
Template:Canadian politics/party colours/Liberal/row
| Walter M. Lea
| Liberal
| 1930-1931
Template:Canadian politics/party colours/Progressive Conservatives/row
| James D. Stewart
| Conservative
| 1931-1933
Template:Canadian politics/party colours/Progressive Conservatives/row
| William J. P. MacMillan
| Conservative
| 1933-1935
Template:Canadian politics/party colours/Liberal/row
| Walter M. Lea
| Liberal
| 1935-1936
Template:Canadian politics/party colours/Liberal/row
| Thane A. Campbell
| Liberal
| 1936-1943
Template:Canadian politics/party colours/Liberal/row
| J. Walter Jones
| Liberal
| 1943-1953
Template:Canadian politics/party colours/Liberal/row
| Alex W. Matheson
| Liberal
| 1953-1959
Template:Canadian politics/party colours/Progressive Conservatives/row
| Walter R. Shaw
| Progressive Conservative
| 1959-1966
Template:Canadian politics/party colours/Liberal/row
| Alexander B. Campbell
| Liberal
| 1966-1978
Template:Canadian politics/party colours/Liberal/row
| W. Bennett Campbell
| Liberal
| 1978-1979
Template:Canadian politics/party colours/Progressive Conservatives/row
| J. Angus MacLean
| Progressive Conservative
| 1979-1981
Template:Canadian politics/party colours/Progressive Conservatives/row
| James M. Lee
| Progressive Conservative
| 1981-1986
Template:Canadian politics/party colours/Liberal/row
| Joseph A. Ghiz
| Liberal
| 1986-1993
Template:Canadian politics/party colours/Liberal/row
| Catherine S. Callbeck
| Liberal
| 1993-1996
Template:Canadian politics/party colours/Liberal/row
| Keith Milligan
| Liberal
| 1996
Template:Canadian politics/party colours/Progressive Conservatives/row
| Pat Binns
| Progressive Conservative
| 1996-
|