At the end of the 21st Canadian Parliament in June 1953, Tremblay was appointed to the Senate under the Lauzon division and remained in the Senate until September 1965.
References
^ abNormandin, Pierre G. (1952). The Canadian Parliamentary Guide.
^Bain, George (6 August 1953). "Quebec Prospect: PC's See Victory in Dorchester". The Globe and Mail. p. 13.