Name
- Butler, George, headmaster and dean of Peterborough, 1774-18531
- Cadogan, Charles Sloane, 1st Earl Cadogan, British politician, 1728-18071
- Cadogan, Honoria Louisa, wife of George, 3rd Earl Cadogan, 1813-19041
- Caetani, Enrico, Cardinal and diplomat, 1550-15991
- Caietano, Pietro1
- Cameron, Archibald, MD; of Add MS 355911
- Cannon, Thomas, of Add MS 355911
- Cardevac, Louis, marquis d'Havrincourt, French Ambassador in Sweden1
- Carteret, John, Baron Carteret, Earl Granville, Secretary of State, etc1
- Catherine II, Empress of Russia1
- Causton, William1
- Cave-Browne, Thomas1
- Cavendish, William, Marquis of Hartington, afterwards 4th Duke of Devonshire, 8 May 1720–2 Oct 17641
- Cecil, William, 1st Baron Burghley, royal minister, Lord Treasurer 1572, 1520-1598, http://isni.org/isni/000000...1
- Chandler, Samuel, DD, Dissenting minister1
- Charles I, King of England, Scotland and Ireland, 1600-16491
- Charles, Duke of Brunswick-Lüneburg-Wolfen-b...1
- Chester, John, Vicar of Ballyclough1
- Chester, Robert, of Add MS 327241
- Child, James, Treasury messenger1