- Buckingham, George Nugent Temple Grenville, Marquess of, 1753-18133
- Buckinghamshire, John Hobart, Earl of, 1693-17561
- Burdett, Francis, 1770-18447
- Burdett, Francis, 1770-1844,1
- Burke, Edmund, 1729-17978
- Calcraft, John, 1765-18311
- Calcraft, John, 1765-1831.1
- Camden, Charles Pratt, Earl, 1714-1794,1
- Canning, George, 1770-182712
- Canning, George, 1770-1827,1
- Canning, George, 1770-1827.2
- Canterbury, Charles Manners-Sutton, Viscount, 1780-18451
- Carlisle, George William Frederick Howard, Earl of, 1802-18642
- Caroline, Queen, consort of George IV, King of Great Britain, 1768-182130
- Caroline, Queen, consort of George IV, King of Great Britain, 1768-1821.14
- Carteret, John, Earl Granville, 1690-17632
- Castlereagh, Robert Stewart, Viscount, 1769-182236
- Castlereagh, Robert Stewart, Viscount, 1769-1822.1
- Catholic Church1
- Charlotte Augusta, Princess of Great Britain, 1796-18172
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