Name
- Capo d'Istria, Viaro, Count, brother of Count Giovanni Antonio Capo d'Istria1
- Caradoc, John Francis, 1st Baron Howden, army officer, 1759-18391
- Carrillo de Albornoz y Montiel, José, Conde de Trastamára; Duque de Montemar 18261
- Cartwright, of London1
- Carvajal y Vargas Manrique de Lara, José Miguel, Duque de San Carlos, Spanish statesman1
- Castillo, José Mario del, Spanish Consul-General in London1
- Castro, Elizabeth, widow of - de Castro, Brazilian physician1
- Catherine II, Empress of Russia1
- Cecil, James, 1st Marquess of Salisbury1
- Cernay, Eugène, Russian army officer1
- Cetto, August, Baron, Bavarian Minister in London1
- Cetto, Charles, son of Baron August von Cetto1
- Chad, George William, diplomatist1
- Chamborant, widow of Count - de Chamberant, Russian General1
- Chamisso de Boncourt, Louis Charles Adelaïde, German botanist and poet1
- Changarnier, Nicolas Anne Théodule, General; French politician1
- Chapt de Rastignac, Pierre Jean Julie, Comte de Rastignac1
- Charles Felix, King of Sardinia1
- Charles Frederick Augustus, Prince of Mecklenburg-Strelitz1
- Charles Frederick William Augustus, Duke of Brunswick-Lüneburg-Wolfenbü...1