Former Owner
- Isabel de Bellusseau1
- Isabella d'Este1
- J. A. Shanley1
- J. M. C. Armbruster (Firm)1
- J. Techener1
- James Henthorn Todd1
- James Laurie1
- Jean Felix Dénie1
- Jean François de Kerchove, Heer van Etikhove, La Deuze, Champagne, Vaulx1
- Jean de Goix1
- Jean de Meyer1
- Jeanne Françoise Maclovie de Carman1
- Jeanne de Goix1
- Jehanne Seigneau1
- John B. Stetson Jr.1
- John D. McKenna1
- John F. Fleming1
- John Harrison-Broadley1
- John Harvey Treat1
- John Rolls, 1st Baron Llangattock1