Name
- Clevlard, John, Secretary to the Admiralty1
- Cockburn, A- A-1
- Colmer, Robert, of Add MS 351961
- Colpoys, John, Admiral; Lord of the Admiralty1
- Cooke, Francis, of Add MS 352011
- Cooke, John, Captain1
- Cooper, Grey, politician, c 1726-18011
- Cooper, T-1
- Cooper, William S-1
- Cornwallis, Charles, 1st Marquess Cornwallis, army officer and politician, 1738-18051
- Cotton, afterwards Adm., Sir Charles, Baronet, Captain1
- Countess, George, Captain1
- Cunningham, Charles, Captain1
- Dalrymple, John, naval officer, d 17981
- Dixie, Willoughby, correspondent of Admiral Alexander Hood, fl 18001
- Douglas, Andrew Snape, Knight, naval officer, 1761-17971
- Edgcumbe, Richard, 2nd Baron Edgcumbe (1758)1
- Edgcumbe, Richard, 2nd Earl of Mount Edgcumbe, writer on opera, 1764-18391
- Elliot, Gilbert, 3rd Baronet, politician and literary patron, 1722-17771
- Ellis, Welbore, 1st Baron Mendip, politician, 1713-18021