Name
- Child-Villiers, George, 5th Earl of Jersey1
- Chinnery, William, Senior Clerk at the Treasury1
- Choiseul, Étienne François de, Duc de Choiseul1
- Christian, Robert, deputy of Sir George Paul, Master of Requests1
- Christie, John, of Add MS 361961
- Churchill, Sarah, wife of John 1st Duke of Marlborough1
- Clark, Thomas, of Birmingham1
- Clarke, Nicholas, of Add MS 361961
- Clarke, Thomas, MP for St. Michael's, etc., Master of the Rolls (1754)1
- Clayton, Kenrick, 2nd Baronet, MP for Bletchingly1
- Clements, Elizabeth, widow of Robert, 1st Earl of Leitrim1
- Clements, Henry John, Irish Treasury Commissioner1
- Clerk, George, 6th Baronet of Penicuick, statesman1
- Clint, Alfred, President, Society of British Artists, 18691
- Cobb, William Francis, Curate of Nettlestead1
- Cochrane, Thomas John, Admiral1
- Cockburn, Alexander, diplomatist1
- Codrington, Christopher William, MP; self-styled 5th Baronet 18431
- Codrington, Christopher, afterwards Bethell-Codrington self-styled 4th Baronet1
- Coke, Thomas, Baron Lovell, 4th Earl of Leicester, 1880-19491