Former Owner
- Charles Coffin Little1
- Charles Edward Harris-St. John1
- Charles G. Napier1
- Charles Golding1
- Charles Hoff1
- Charles Joseph Harford1
- Charles Lenormand du Coudray1
- Charles Louis Adelaïde Henri Matheron Curnieu1
- Charles Sessler1
- Charles Seymour, 6th Duke of Somerset1
- Charles-Adrien Picard1
- Charles-Benoit de Campigny1
- Chartreuse de Val-Saint-Esprit1
- Chasseigne family1
- Christian Friedrich August Günther1
- Christian Hertzig1
- Christopher Tschudin1
- Clara von Vorssel1
- Clarence Howard Clark, Sr.1
- Clarence Lee Cline1