Name
- Campbell, Henry Frederick, General KCB, ADC to George III1
- Castelcicala, Fabi Rufo, Prince Neapolitan diplomatist and statesman1
- Cecil, Elizabeth, widow of Henry 1st Marquess of Exeter1
- Charles V, Emperor1
- Charles X, of France1
- Clive, Edward, 1st Earl of Powis, governor of Madras, 1754-18391
- Collingwood, Cuthbert, 1st Baron Collingwood, naval officer, 1748-18101
- Congreve, William, 2nd Baronet, MP1
- Coote, Eyre, army officer and colonial administrator, c 1759-18231
- Cornwallis, Charles, 1st Marquess Cornwallis, army officer and politician, 1738-18051
- Cotton, Charles, 5th Baronet, Admiral1
- Couper, George, Captain KH1
- Courcy, Michael, naval officer, d 18241
- Cowan, Edward A F, Deputy Assistant Commissary General1
- Cox, William, Brigadier-General1
- Craig, James Henry, General Governor of Gibraltar and of Canada1
- Craven, Elizabeth, wife of William 6th Baron Craven, afterwards wife of Karl Alexander Margrave of Brandenburg-Anspach1
- Craven, William, 1st Earl of Craven 18011
- Croker, John Wilson, PC, MP, 1780-18571
- Curzon, Nathaniel, 2nd Baron Scarsdale1