Name
- Colter, J-, Colonel1
- Coote, Ann1
- Cornwallis, Charles, 4th Baron Cornwallis, politician, 1675-17221
- Couraud, Paul1
- Coutts, Thomas, of Add MS 288941
- Cuff, Francis, Lieutenant of the Ordnance in Ireland1
- Cunha, Luis da, Portuguese Plenipotentiary at Utrecht and Ambassador in England and France1
- Desimbert, -, correspondent of John Ellis, fl 16961
- Deslandes, -, correspondent of John Ellis, fl 16961
- Desmas, -, correspondent of John Ellis, fl Late 17th century1
- Dickinson, W, correspondent of John Ellis, fl 1684-16881
- Dolben, George, of Finedon, correspondent of John Ellis, fl 1695-17011
- Donnelly, John, author of a set of moral precepts, fl 18th century1
- Dowdall, Robert, correspondent of John Ellis, fl 17th century1
- Drelincourt, Peter, Bishop of Armagh and brother of Charles Drelincourt, physician to William III, 1644-17221
- Duboys, -, petitioner to King William III, fl Late 17th century1
- Edolphe, Thomas, correspondent of John Ellis, fl 16931
- Embree, Joseph, correspondent of John Ellis, fl 1702-17031
- Feilding, Israel, army officer, fl 1686-17081
- Finch, Daniel, 7th Earl of Winchilsea, politician and privy counsellor, 1647-17291