Name
- Byng, George, 1st Viscount Torrington1
- Calonne, Charles Alexandre, French Comptroller-General of Finance1
- Campbell, Archibald, Knight, colonial governor, Major-General, 1739-17911
- Campbell, Hugh, 3rd Earl of Loudoun, Scottish Secretary of State1
- Campbell, John, 2nd Duke of Argyll and 1st Duke of Greenwich1
- Campo Franco, Principe1
- Carpenter, William, of Add MS 280871
- Carr, Robert, Baronet, Chancellor of the Duchy of Lancaster1
- Carter, James, Captain; Adjutant of the North York Militia1
- Carter, Richard, of Add MS 280521
- Carter, William, of Add MS 280871
- Carteret, George, 1st Baronet, Governor of Jersey, c 1610-16801
- Caryll, John V., of West Harting1
- Cavendish, Henry, Earl of Ogle, 2nd Duke of Newcastle-upon-Tyne1
- Cavendish, William, 2nd Duke of Devonshire, politician, 1672-17291
- Cecil, James, 1st Marquess of Salisbury1
- Charles Eugene, Duke of Würtemberg - Stuttgart1
- Charles II, of Spain, 1661-17001
- Charles III, of Spain, 1716-17881
- Charles Louis, Elector Palatine of the Rhine, 1617-16801