| | | | |
| Thomas Chaloner R.N. | Explanation |
| Youngest son of Robert Chaloner, of Gainsborough, Yorkshire |
| |
| Date (from) | (Date to) | Personal |
| 6 February 1815 | | Born |
| 1881 | | C.B. (Companion of the Bath) |
| 20 October 1884 | | Died (at Guisborough, North Yorkshire) |
| |
| Date | Rank |
| 5 August 1827 | Entered Navy |
| 15 November 1834 | Lieutenant |
| 24 March 1845 | Commander |
| 6 April 1853 | Captain |
| 17 March 1869 | Retired Rear-Admiral |
| 30 July 1875 | Retired Vice-Admiral |
| 2 August 1879 | Retired Admiral |
| |
| Date from | Date to | Service |
| 26 March 1835 | | Lieutenant in Dublin, commanded by Charles Hope, flagship of Graham Eden Hamond, South America |
| 8 December 1835 | | Lieutenant in Dublin, commanded by George Wickens Willes, flagship of Graham Eden Hamond, South America |
| 18 April 1836 | | Lieutenant in Harrier, commanded by William Henry Hallowell Carew, South America |
| 8 November 1839 | | Lieutenant in Wanderer, commanded by Joseph Denman, west coast of Africa |
| 14 July 1841 | | Lieutenant in Bittern, commanded by Byron Charles Ferdinand P. Cary, west coast of Africa |
| 1 July 1843 | | Lieutenant in Bittern, west coast of Africa |
| 10 November 1846 | | Commander in Siren, west coast of Africa |