Name
- Christian IV, of Denmark1
- Churchill, John, 1st Duke of Marlborough1
- Clement XI, Pope1
- Coke, Thomas, Cancellarius at the English Factory at Constantinople1
- Cole, Ezra, merchant at Smyrna1
- Collier, Giacomo, Secretary to the Dutch Embassy at Constantinople1
- Cologne, Gebhardt. Archbishops Electors1
- Colonna, Marco Antonio, constable'1
- Comboursier, Louis, Seigneur du Terrail1
- Copcot, Reynold, Merchant Adventurer1
- Coppock, Thomas, Reverend; of Brasenose College, Oxford, styled Bishop of Carlisle1
- Cordova, Gonçales, Governor of Milan1
- Cornwallis, Charles, Knight, diplomatist, d 16291
- Coryate, Thomas, traveller and writer, ? 1577-1617, http://isni.org/isni/000000... http://viaf.org/viaf/123751171
- Cosmo II, Grand Duke of Tuscany1
- Cottington, Francis, 1st Baron Cottington1
- Creighton, James1
- Crutta, Giovanni, First Dragoman to the British nation in Cyprus1
- Cueva, Alfonso della, Marquès de Bedmar, Spanish ambassador at Venice1
- Cæsar, Julius, of Stowe MS 10561