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| Date from | Date to | Event | Source |
|---|---|---|---|
| 5.8.1761 | Passed the Lieutenant's Examination ADM 107/5/380 | RNLPC | |
| 6.8.1761 | Lieutenant ADM 6/19/338 | CSORN | |
| 29.7.1781 | Commander ADM 6/22/417 | ADM 6/22 | |
| 29.7.1781 | 25.9.1781 | Cormorant (18), Commander and Commanding Officer ADM 6/22/417 Issued by Thomas Graves (1st Baron of Gravesend in the County of Londonderry) (1725-1802), North America Commission confirmed 4.3.1782 | ADM 6/22 |
| 25.9.1781 | Captain ADM 6/22/455 | CSORN | |
| 25.9.1781 | 20.7.1783 | London (90), Captain and Commanding Officer ADM 6/22/455 Issued by Thomas Graves (1st Baron of Gravesend in the County of Londonderry) (1725-1802), North America Commission confirmed 20.4.1782 | BWAS-1714 |
| 17.10.1782 | Action of 1782-10-17 | ||
| 18.10.1782 | Commander-in-Chief at the Action of 18 October 1782 | ||
| 18.10.1782 | Action of 18 October 1782 | ||
| 3.11.1790 | 14.12.1791 | Africa (64), Captain and Commanding Officer ADM 6/24/84 | ADM 6/24 |
| 1.1.1801 | Rear-Admiral of the Blue | CSORN | |
| 23.4.1804 | Rear-Admiral of the White | CSORN | |
| 9.11.1805 | Rear-Admiral of the Red | CSORN |