Name
- Clarke, Edward, of Add MS 288961
- Coke, Thomas, of Add MS 229101
- Collier, Theodore, Captain1
- Colyear, Alexander, Baronet1
- Constant Rebecque, Samuel, Baron, Swiss captain; Secretary to Arnold, Earl of Albemarle1
- Cupillar y Xavier, Diego, Secretary to the Spanish Embassy in London1
- Davies, George, 1st Baronet, of Naples, diplomat, d 17051
- Deane, John, correspondent of John Ellis, fl 16981
- Delafaye, Charles, politician and civil servant, 1677-17621
- Desmares, -, correspondent of John Ellis, fl 16731
- Dod, Thomas, correspondent of John Ellis, fl 17021
- Douglas, Samuel, army officer and correspondent of John Ellis, fl 1691-16921
- Drift, Adrian, diplomat and secretary to Matthew Prior, 1676-17371
- Drummond, John, correspondent of John Ellis, fl 1704-17081
- Dumoulin, Pierre, correspondent of John Ellis, fl 17021
- Duncombe, H, correspondent of Daniel Finch, 2nd Earl of Nottingham, fl 16901
- Durand, John, diplomat, fl 1701-17061
- Eckersall, John, Secretary to Qu. Caroline1
- Ernest, Duke of Saxe-Kildburghausen1
- Finch, Charles, 4th Earl of Winchilsea, politician and privy counsellor, 1672-17121