Name
- Campbell, John, LLD, Agent for the Colony of Georgia, author1
- Cardonnel, Mansfeldt, Commissioner of the Customs in Scotland1
- Cathcart, Charles Schaw, 9th Baron Cathcart, army officer and ambassador, 1721-17761
- Catherine II, Empress of Russia1
- Champagnat de Bernard, A-1
- Chandler, Samuel, DD, Dissenting minister1
- Clerk-Maxwell, George, 4th Baronet, Commissioner of Customs for Scotland1
- Cokburne, George, Comptroller of the Navy1
- Collier, George, Captain; Vice-Admiral 17941
- Colsworthy, John Ollivant, Commissary of Control at Bremen1
- Cornwall, Charles Wolfram, Speaker of the House of Commons1
- Coupland, John, of Whitehaven1
- Cowden, William1
- Cox, Richard, of Add MS 382021
- Cunliffe, Ellis, 1st Baronet, MP for Liverpool1
- Cuthbert, D-1
- Cuthbert, David, Commissioner for Army Contracts in Germany1
- Dashwood, Francis, Baron Le Despencer 17631
- Davies, Griffiths, Mayor of Harwich, fl 1743-17761
- Deane, William, army officer and governor of Upnor Castle, d 17751