Name
- Abbey of St James 'in Monte Specioso', near Mayence1
- Altheim, Count1
- Archbishops Electors of Mayence1
- Arndten, Johann1
- Carr, William, of Add MS 379811
- Charles II, Elector Palatine of the Rhine1
- Charles II, King of England, Scotland and Ireland, 1630-16855
- Charles II, of Spain, 1661-17002
- Charles XI, of Sweden, 1655-16972
- Charles XII, King of Sweden, 1682-17181
- Christian V, of Denmark, 1646-16991
- Chudleigh, Thomas, of Add MS 379801
- Circle of Suabia1
- Citters, Arnold van, Dutch Ambassador to England2
- Conway, Edward, 1st Viscount Conway and 1st Viscount Killutagh, politician, 1564-1631, http://viaf.org/viaf/170490569
- Crampricht, D- J-, Imperial Envoy at the Hague1
- Cros, Simon, diplomat, fl 1678-16821
- Dernbach, Peter Philipp, Prince-Bishop of Bamberg and Prince-Bishop of Würzburg, 1619-16831
- Donnelly, Jean, author of a newsletter from Brussels, fl 1669-16711
- Ducker, Wilhelm Lothar Bernhard, of Cologne, diplomat, fl 16821