| John Ward R.N. | Explanation | ||
| Date (from) | (Date to) | Personal | |
| No personal data. | |||
| Date | Rank | ||
| 2 February 1849 | Lieutenant | ||
| Date from | Date to | Service | |
| 25 May 1855 | Lieutenant and commander in Hind, the Baltic (as tender to Cornwallis), during the Russian War | ||
| 1 March 1858 | Lieutenant in Pembroke, commanded by Edward Philips Charlewood, Coast Guard, Harwick | ||
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