Name
- Brown, Thomas Joseph, RC Bishop of Newport and Menevia1
- Browne, George Joseph Plunket, RC Bishop of Elphin1
- Browne, James, RC Bishop of Kilmore1
- Browne, John Denis, Vicar of Braintree1
- Burgess, Thomas, RC Bishop of Clifton1
- Callinicus V, Patriarch of Constantinople1
- Campbell, John, 2nd Marquess of Breadalbane, politician and courtier, 1796-18621
- Canning, Charles John, 1st Earl Canning, statesman and Governor-General of India, 1812-18621
- Canning, George, Prime Minister, 1770-18271
- Cantwell, John, RC Bishop of Meath1
- Capo d'Istria, Giovanni Antonio, Count President of Greece1
- Casamajor, Lewis, diplomatist1
- Caulaincourt, Armand Augustin Louis, Duc de Vicence, French diplomatist1
- Chad, George William, diplomatist1
- Charles XIII, King of Sweden1
- Clifford, Charles Cavendish, Secretary to Lord Palmerston; M P for the Isle of Wight1
- Cobden, Richard, manufacturer and politician, 1804-18651
- Collins, Edward Francis, Editor of the ' Hull Advertiser '1
- Cooke, Edward, Under-Secretary of State, 1755-18221
- Cooper, Henry, Rector of Willersey, county Gloucestershire1