Name
- Clifford, Family1
- Clinton, Family1
- Clopton, Family1
- Cobham, Family1
- Cokefeld, Family1
- Cokham, Family1
- Colmache, Édouard, Secretary to Prince Talleyrand1
- Combden al. Cumden, Family1
- Combe, Taylor, numismatist, of the British Museum1
- Conroy, John, equerry to the Duchess of Kent 1st Baronet1
- Copley, John Singleton, 1st Baron Lyndhurst1
- Corbet, Family1
- Cormeliis, Family1
- Cornerd, Family1
- Cornwall, Sheriff1
- Cotton, Charles, poet and writer, 1630-16871
- Courcy, Family1
- Courtenay, Family1
- Craft, Family1
- Cressy, Family1