Name
- Carter, Philip1
- Castres, Abraham, Consul-General at Madrid, and Envoy to Portugal1
- Cavendish, William, Marquis of Hartington, afterwards 4th Duke of Devonshire, 8 May 1720–2 Oct 17641
- Charlton, Job Staunton, MP for Newark, county Nottinghamshire1
- Clinton, Henry Fiennes Pelham, 9th Earl of Lincoln, afterwards (in 1768) 2nd Duke of Newcastle1
- Cokayne, F-1
- Coke, Thomas, Baron Lovell, 4th Earl of Leicester, 1880-19491
- Collier, John, Surveyor-General of the Customs in Kent1
- Collin, Langford1
- Collins, Arthur, Author of the 'Peerage in England.'1
- Cope, John, of Add MS 327261
- Coppard, W-1
- Coventry, George William, 6th Earl of Coventry1
- Crichton, William, 4th Earl of Dumfries1
- Curteis, T-1
- D'Arcy, Robert, 4th Earl of Holdernesse, diplomat and politician, 1718-17781
- Dawnay, Henry Pleydell, 3rd Viscount Downe, politician and courtier, 1727-17601
- Deedes, J, correspondent of Dr Shaw, fl 17521
- Delafaye, Charles, politician and civil servant, 1677-17621
- Douglas, James, 14th Earl of Morton, natural philosopher and courtier, 1702-17681