Former Owner
- Charles, Prince of Soubise1
- Charles-Adrien Picard1
- Charles-Henri de Clermont-Tonnerre1
- Chartreuse de Val-Saint-Esprit1
- Christian Brevoort Zabriskie1
- Christian Friedrich August Günther1
- Christine Blondeau1
- Church of St James, Sarsden1
- Clement VII1
- 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
- D. Manning1
- David Gordon Lyon1
- David P. Wheatland1
- David Pulsifer1