Former Owner
- James Lyell1
- James Turle1
- Jay Gould1
- Jean Felix Dénie1
- Jean de Goix1
- Jeanne Govro1
- Jeanne de Goix1
- Joannes Hainricus Ebron zu Wildenberg1
- Johann Heinrich van Ess1
- John A. Savage Jr.1
- John Dare1
- John Henry Nash1
- John Henry Wrenn1
- John Hinely1
- John Savile1
- John William Burns1
- Joseph L. Lilly1
- Joseph Pope1
- Laurence Kirby1
- Leicester Harmsworth1