Former Owner
- James Ley, 1st Earl of Marlborough1
- James Rathwell Page1
- James Rimell & Son1
- James Russell Lowell1
- James Sotheby1
- James Stevens-Cox1
- James Tanis1
- James Vallentin1
- James West1
- Jan Six VII1
- Jay Gould1
- Jayarāmācārya1
- Jaʻfar ʻAlī1
- Jean Baptiste Verdussen1
- Jean Bondieu1
- Jean Budé1
- Jean E. Austin1
- Jean Felix Dénie1
- Jean François de Kerchove, Heer van Etikhove, La Deuze, Champagne, Vaulx1
- Jean II de Croÿ1