Secretary of State for Canada Secretaries of State for Canada Secretaries of State for Canada

| _ | Secretary_of_State | Prime_Minister | Tenure_ |
|---|---|---|---|
| 40. | George Ernest Halpenny | Diefenbaker | August 9, 1962 – April 22, 1963 |
|  | Jack Pickersgill (second time) | Pearson | April 22, 1963 – February 2, 1964 |
| 41. | Maurice Lamontagne | Pearson | February 2, 1964 – December 17, 1965 |
| 42. | Judy LaMarsh | Pearson | December 17, 1965 – April 9, 1968 |
| * | John Joseph Connolly (acting minister) | Pearson | April 10, 1968 – April 20, 1968 |
| 43. | Jean Marchand | Trudeau | April 20, 1968 – July 5, 1968 |
| 44. | Gérard Pelletier | Trudeau | July 5, 1968 – November 26, 1972 |
| 45. | James Hugh Faulkner | Trudeau | November 27, 1972 – September 13, 1976 |
| 46. | John Roberts | Trudeau | September 14, 1976 – June 3, 1979 |