Who are the senators that represent Ontario in the Canadian Government?

Answer 1

You could mean one of three things here:

There is only one senator who is a minister of the current Government of Canada:

• Senator the Honourable Marjory LeBreton, Leader of the Government in the Senate

There are twenty-four senators who represent the people of Ontario in the Senate:

• Senator the Honourable Marjory LeBreton, P.C. (Conservative)
• Senator the Honourable Lowell Murray, P.C. (Pakenham) (Progressive Conservative)
• Senator the Honourable David Smith, P.C. (Cobourg) (Liberal)
• The Honourable Senator David Braley (Conservative)
• The Honourable Senator Consiglio Di Nino(Conservative)
• The Honourable Senator Nicole Marie Eaton(Conservative)
• The Honourable Senator Doug Finley (Ontario-South Coast) (Conservative)
• The Honourable Senator Linda Frum (Conservative)
• The Honourable Senator Irving Gerstein(Conservative)
• The Honourable Senator Vim Kochhar (Conservative)
• The Honourable Senator Michael Meighan(Conservative)
• The Honourable Senator Nancy Ruth (Cluny) (Conservative)
• The Honourable Senator Bob Runciman (Thousand Islands and Rideau Lakes) (Conservative)
• The Honourable Senator Hugh Segal(Kingston-Frontenac-Leeds) (Conservative)
• The Honourable Senator Mac Harb (Liberal)
• The Honourable Senator Colin Kenny (Toronto) (Liberal)
• The Honourable Senator Art Eggleton (Liberal)
• The Honourable Senator Frank Mahovlich (St. Mary's) (Liberal)
• The Honourable Senator Jim Munson (Ottawa-Rideau Canal) (Liberal)
• The Honourable Senator Marie-Paule Poulin (Northern Ontario) (Liberal)
• The Honourable Senator Vivienne Poy (Toronto) (Liberal)
• The Honourable Senator Peter Stollery (Bloor-Yonge) (Liberal)
• The Honourable Senator Anne Cools (Toronto Centre-York) (no party association)

There are twelve senators who represent the Government party in the Senate:

• Senator the Honourable Marjory LeBreton, P.C. (Conservative)
• The Honourable Senator David Braley (Conservative)
• The Honourable Senator Consiglio Di Nino(Conservative)
• The Honourable Senator Nicole Marie Eaton(Conservative)
• The Honourable Senator Doug Finley (Ontario-South Coast) (Conservative)
• The Honourable Senator Linda Frum (Conservative)
• The Honourable Senator Irving Gerstein(Conservative)
• The Honourable Senator Vim Kochhar (Conservative)
• The Honourable Senator Michael Meighan(Conservative)
• The Honourable Senator Nancy Ruth (Cluny) (Conservative)
• The Honourable Senator Bob Runciman (Thousand Islands and Rideau Lakes) (Conservative)
• The Honourable Senator Hugh Segal(Kingston-Frontenac-Leeds) (Conservative)