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

| _ | Secretary_of_State | Prime_Minister | Tenure_ |
|---|---|---|---|
| 1. | Hector Louis Langevin | Macdonald | July 1, 1867 – December 7, 1869 |
| 2. | James Cox Aikins | Macdonald | December 8, 1867 – November 5, 1873 |
| 3. | David Christie | Mackenzie | November 7, 1873 – January 8, 1874 |
| 4. | Richard William Scott | Mackenzie | January 9, 1874 – October 8, 1878 |
| 5. | James Cox Aikins | Macdonald | October 19, 1878 – November 7, 1880 |
| 6. | John O`Connor | Macdonald | November 8, 1880 – May 19, 1881 |
| 7. | Joseph-Alfred Mousseau | Macdonald | May 20, 1881 – July 28, 1882 |
| 8. | Joseph Adolphe Chapleau | Macdonald | July 29, 1882 – June 6, 1891 |