Former Owner
- Cecil Deedes1
- Cecil Dunn Gardner1
- Cecil H. Clough1
- Cecil Mallaby Firth1
- Certosa di Farneta, Province of Lucca2
- Chacère Family1
- Champmol1
- Chapelle du monastère du Carmel de Nantes1
- Charles Alexander de Cosson1
- Charles Archibald Stonehill1
- Charles B. Hoyt1
- Charles Brodrick1
- Charles Bruce, 3rd Earl of Ailesbury1
- Charles Burr2
- Charles Busnel1
- Charles Butler5
- Charles Carmichael Lacaita2
- Charles Coffin Little1
- Charles D. Humberd5
- Charles Deane1