Former Owner
- Jacob Henry Burn1
- Jacob Suter1
- Jacques Rosenthal2
- James Halliwell-Phillipps1
- James Lyell2
- Jean Baptiste Verdussen1
- Jean Budé1
- Jean Marie Michel Gasparoli1
- Jean de Meyer1
- Jeanne Françoise Maclovie de Carman1
- Joachim Guerrinus de Montefegatesio3
- John Brayfield Ball3
- John Campbell, 1st Marquess of Breadalbane1
- John D. McKenna1
- John F. Fleming1
- John Henry Gurney Jr.1
- John Ives1
- John M Cuthbert1
- John Patteson1
- John R. Anderson & Co1