Name
- Burchard, Jürgen, Danish ambassador to the Netherlands1
- Burrow, John, Consul at Leghorn1
- Charles II, of Spain, Marie-Louise1
- Charles Rudolph, Duke of Württemberg-Neustadt1
- Charles XII, King of Sweden, 1682-17181
- Charles, Landgrave of Hesse-Cassel1
- Christian Albert, Duke of Schleswig-Holstein-Gottorp, 1641-16951
- Chudleigh, Thomas, envoy to the United Provinces1
- Cisner, — de1
- Colbert, Charles, Marquis de Croissy, 1625-16961
- Colbert, Jean-Baptiste, 2nd Marquis de Seignelay, French politician, 1651-16901
- Colyer, Jacobus, Dutch ambassador to Turkey1
- Cooke, John, Under-Sec of State1
- Coronelli, Vincenzo Maria, cosmographer1
- Downing, George, 1st Baronet, diplomat and financial reformer, 1623-16841
- Eberhard Louis, Duke of Württemberg1
- Eck, — von, Baron envoy of the Elector Palatine in France1
- Eosander, Nils, Baron Lillieroot, Swedish envoy at the Hague1
- Ernest Augustus, Duke of Brunswick-Lüneburg, 1629-16981
- Estrades, Jean François de, Abbé, French diplomat1