- Carhampton, Henry Lawes Luttrell, Earl of, 1743-18211
- Caroline, Queen, consort of George IV, King of Great Britain, 1768-1821.1
- Cathcart, Charles Schaw Cathcart, Lord, 1721-17761
- Catherine II, Empress of Russia, 1729-17961
- Cervetto, James, 1747 or 9-18371
- Charlotte, Queen, consort of George III, King of Great Britain, 1744-18181
- Chesterfield, Philip Dormer Stanhope, Earl of, 1694-1773.1
- Coates, Robert, 1772-18481
- Combe, William, 1742-1823.1
- Conyngham, Elizabeth Conyngham, Marchioness, -18611
- Cornelys, Teresa, 1723-17971
- Covent Garden Theatre.1
- Dartmouth, William Legge, Earl of, 1731-18011
- Devonshire, William Cavendish, Duke of, 1720-17641
- Dibdin, Charles, 1745-18141
- Didelot, Marie Rose Paul, -18031
- Doni, Gio. Battista (Giovanni Battista), 1593 or 1594-1647. Compendio del trattato de' generi e de' modi della musica.1
- Duncan, Mary Tufton, Lady, 1723-18061
- Dyson, Jeremiah, 1722-17761
- East India Company.1
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