Former Owner
- Charles Hurt1
- Charles Joseph Harford1
- Charles Lormier1
- Charles Stephen Ascherson1
- Charles Towneley1
- Charles V of France1
- Charles, Prince of Soubise1
- Charles-Adrien Picard1
- Charles-Henri de Clermont-Tonnerre1
- Church of St James, Sarsden1
- Clement VII1
- Comte André de Riaucourt1
- Comte Chandon de Briailles1
- Convent San Marco1
- Cosimo de' Medici1
- Count Alexis de Golowkin1
- Couvent des Minimes (Clermont-Tonnerre, France)1
- Craven Ord1
- Curt H. Reisinger1
- Dawson W. Turner1