{|class="wikitable sortable"
|-
! Senator !! Lifespan !! Party !! Prov. !! Entered !! Left !! Appointed by !! Left due to !! For life?
|-
| Josie Alice Quart || 1895–1980 || PC || QC || 16 November 1960 || 17 April 1980 || Diefenbaker || Death || Y
|-
| Felix Patrick Quinn || 1874–1961 || C || NS || 20 July 1935 || 28 March 1961 || Bennett || Death || Y
|-
| Jim Quinn || 1957–present || || NB || 22 June 2021 || — || Trudeau, J. || — ||
|-
| Herman William Quinton || 1896–1952 || L || NL || 24 January 1951 || 2 April 1952 || St. Laurent || Death || Y
|}