Name
- Anne, Queen of Great Britain and Ireland, 1665-17141
- Boyle, Henry, Baron Carleton, Secretary of State1
- Byng, George, 1st Viscount Torrington1
- Cadogan, William, 1st Earl Cadogan, army officer and diplomat, 1671-17261
- Campbell, John, 2nd Duke of Argyll and 1st Duke of Greenwich1
- Carpenter, George, 1st Baron Carpenter, d 17321
- Carron di San Tomasso, Giuseppe Gioacchino, Conte di Briançon; Savoyard Envoy in London1
- Chardin, John, Knight, jeweller and traveller, 1643-17131
- Charles III, of Spain, 1716-17881
- Chetwynd, John, 2nd Viscount Chetwynd, diplomatist1
- Chetwynd, William Richard, 3rd Viscount Chetwynd 17671
- Childe, Josiah, 1st Baronet1
- Chudleigh, Thomas, Envoy Extraordinary at the Hague1
- Churchill, John, 1st Duke of Marlborough1
- Cokburne, Adam, Lord Ormiston1
- Cole, Christian, Secretary to Charles, 1st Duke of Manchester1
- Crowe, Christopher, Consul at Livorno1
- Cunha, Luis da, Portuguese Plenipotentiary at Utrecht and Ambassador in England and France1
- Dayrolle, James, diplomat, fl 1702-17391
- Delaval, George, naval officer, diplomat and politician, ?1667-17231