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| Date from | Date to | Event | Source |
|---|---|---|---|
| 1795 | Thetis (38), Acting Lieutenant | ADM 171/8 | |
| 17.5.1795 | Action of 1795-05-17 | ||
| 27.5.1796 | Lieutenant | CSORN | |
| 28.3.1800 | Commander | CSORN | |
| 28.3.1800 | 3.7.1801 | Speedy (14), Commander and Commanding Officer | BWAS-1714 |
| 28.3.1800 | 3.7.1801 | Speedy (14), Captain and Commanding Officer | BWAS-1714 |
| 9.6.1800 | Action of 1800-06-09 | ||
| 6.5.1801 | Speedy vs Gamo | ||
| 8.8.1801 | Captain | CSORN | |
| 8.8.1801 | 5.1802 | Raison (24), Captain and Commanding Officer | BWAS-1793 |
| 8.1803 | 1804 | Arab (22), Captain and Commanding Officer | BWAS-1793 |
| 12.1804 | 8.1806 | Pallas (32), Captain and Commanding Officer | BWAS-1793 |
| 5.4.1806 | 6.4.1806 | Pallas in the Gironde | |
| 14.5.1806 | Action of 1806-05-14 | ||
| 8.1806 | 6.1809 | Imperieuse (38), Captain and Commanding Officer | BWAS-1793 |
| 19.2.1808 | Action of 1808-02-19 | ||
| 30.12.1808 | Attack on Caldagues Bay | ||
| 11.4.1809 | 29.4.1809 | Attack on the Basque Roads | |
| 26.4.1809 | Appointed Knight Bachelor | TKE2 | |
| 1.7.1831 | Succeeded as 10th Earl of Dundonald | EWIKI | |
| 2.5.1832 | Rear-Admiral of the Blue | EWIKI | |
| 10.1.1837 | Rear-Admiral of the White | EWIKI | |
| 28.6.1838 | Rear-Admiral of the Red | EWIKI | |
| 23.11.1841 | Vice-Admiral of the Blue | EWIKI | |
| 9.11.1846 | Vice-Admiral of the White | EWIKI | |
| 1847 | Received the Naval General Service Medal with a clasp for an action with five French ships and the capture of La Raison and Prevoyante whilst serving on Thetis on 1795/05/17 | ADM 171/8 | |
| 22.5.1847 | Appointed Companion of the Companion of the Order of the Bath | EWIKI | |
| 1848 | 1851 | Appointed Commander-in-Chief — North America & West Indies | EWIKI |
| 3.1.1848 | Vice-Admiral of the Red | EWIKI | |
| 21.3.1851 | Admiral of the Blue | EWIKI | |
| 2.4.1853 | Admiral of the White | EWIKI | |
| 6.11.1854 | 31.10.1860 | Appointed Rear-Admiral of the United Kingdom | EWIKI |
| 8.12.1857 | Admiral of the Red | EWIKI |