Robert Mercer Mason

Robert Mercer Mason
Member of the Ontario Provincial Parliament
for Victoria East (1909–1914)
Victoria North (1914–1919)
In office
May 25, 1909 – September 23, 1919
Preceded byCharles Martin Bowman
Succeeded byEdgar Watson
Personal details
PartyConservative

Robert Mercer Mason was a Canadian politician from Ontario. He was a member of the Legislative Assembly of Ontario for the ridings of Victoria East and Victoria North between a 1909 by-election and the 1919 Ontario general election.