Incumbent Athabasca MLA Jean Côté decided to run in the new riding of Grouard when it was created in 1913, easily defeating his Conservative challenger.
He won re-election twice, and was appointed to the Senate on the advice of Prime Minister Mackenzie King in 1923, vacating his seat.
Tremblay won a razor-thin re-election in 1940, one of only two Liberal candidates across the province in that election, and decided to retire when the legislature was dissolved.
With Social Credit candidate William Fallow finally capturing Grouard for the government, this ended the longest streak for any party in Alberta's tumultuous early politics.
Social Credit won the riding for a second time, with John Wood gaining a comfortable victory on the second count.
Grouard's final MLA was Roy Ells, who sat with the governing Social Credit for three terms until the riding was abolished in 1971.
On October 30, 1957, a stand-alone plebiscite was held province wide in all 50 of the then current provincial electoral districts in Alberta.