Former Owner
- Irvine Masson1
- Ismāʻīl ibn Pīr Muḥammad Sarūrī1
- Ismāʻīl ibn al-Ḥājj ʻĪsá Jurayj al-Muhannā1
- J. A. Dortmond1
- J. Martini1
- J. Thomson1
- J.J. Middleton1
- Jacob Henry Burn1
- Jacob Riegel1
- Jacques Rosenthal1
- James Dyer1
- James Ellsworth1
- James Elwin Millard1
- James Halliwell-Phillipps1
- James Henthorn Todd1
- James Ley, 1st Earl of Marlborough1
- Jan Six VII1
- Janārdana Koṇḍadeva Gāḍagīla1
- Jay Gould1
- Jaʻfar ʻAlī1