Name
- Cignet, Herman, Postmaster at Utrecht1
- Corbett, John, Brigadier-General1
- Cort, Henri, Baron de Walef, Major-General; Colonel of Walloon dragoon regt1
- Cotton, Robert Bruce, first baronet, antiquary and politician, 22 Jan 1571-6 May 1631, http://isni.org/isni/000000...1
- Council of State, Southern Provinces of the Netherlands1
- Craggs, John, jun, Secretary of State etc1
- Crauford, David, alias Crawford; Deputy Commissary-General of Musters; Lieutenant-Governor of Chelsea Hospital1
- Danckers, Jan, Dutch Commissionar of Foreign Posts, fl 1688-17221
- Doré, Thomas, army officer and suspected deserter, fl 17071
- Douglas, James, army officer, fl 17111
- Erle, Thomas, army officer and politician, 1650?-17201
- Finch, Daniel, 7th Earl of Winchilsea, politician and privy counsellor, 1647-17291
- Finny, army officer, fl 17091
- Frankland, Thomas, 2nd Baronet, Joint Postmaster General1
- French Army, 1445-1
- General Post Office, 1660-19691
- Gill, -, keeper in Windsor Park, fl 17171
- Gore, C, correspondent of Gill, Keeper in Windsor Park, fl 17171
- Gore, John, army officer and subject of a court-martial, fl 17171
- Guiscard, Antoine, spy, refugee and double agent, 1658-17111