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| Charles Henry Pennell | |
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| Date (from) | (Date to) | Event |
| 22 March 1805 | | Born (Waterford, Ireland) |
| 4 July 1825 | | Third Class Clark, Admiralty. |
| 21 January 1833 | | Second Class Clark, Admiralty. |
| 25 September 1834 | | Married Harriet Emily (1813-1876), daughter of Philip Francis |
| 24 May 1847 | | First Class Clark, Admiralty. |
| 1852 | | Wrote "Manning the Navy" proposing the continuous service system subsequently adopted by the government |
| 26 March 1867 | | Knighted upon retirement from the Admiralty |
| 12 September 1898 | | Died (Boscombe, Hampshire, England) |