Name
- Clements, John, Mayor of Bristol1
- Clutterbuck, Stephen1
- Cocks, Charles, 1st Baron Somers 17841
- Codrington, William, 2nd Baronet1
- Collet, H-1
- Comyn, Laurence1
- Cooke, Dennis1
- Cooper, Samuel, DD 17771
- Cott, J-, Bursar of Benet College, Cambridge1
- Couse, K-, Clerk in the Office of Works1
- Crayford, William1
- Cullen, Nicholas, of Dover1
- Daines, Robert, fl 17291
- Daintry, Thomas, Treasurer of Cambridgeshire, fl 1782-17971
- Dalgliesh, John, correspondent of the 1st Earl of Hardwicke, fl 1736-17531
- Davall, Edmund, correspondent of Philip Yorke, 2nd Earl of Hardwicke, fl 17501
- Day, James, correspondent of John Vernon, fl 17641
- Day, John, Mayor of Bristol, fl 1717-17451
- Day, Nathaniel, correspondent of Philip Yorke, 1st Earl of Hardwicke, fl 1738-17451
- Dell, Humphrey, physician and correspondent of Philip Yorke, 2nd Earl of Hardwicke, fl 1746-17641