Former Owner
- James Rathwell Page1
- James Turle1
- James West1
- Jay Gould1
- Jean Felix Dénie1
- Jean François de Kerchove, Heer van Etikhove, La Deuze, Champagne, Vaulx1
- Jean de Falloize1
- Jean de Goix1
- Jean de Meyer1
- Jeanne Françoise Maclovie de Carman1
- Jeanne de Goix1
- Jehanne Seigneau1
- Joannes Angelus de Crema1
- Joannes Hainricus Ebron zu Wildenberg1
- Johann Heinrich van Ess1
- John B. Stetson Jr.1
- John Boyd Thacher I1
- John C. Jackson1
- John Caryll1
- John D. McKenna1