Former Owner
- Grosvenor, Richard1
- Gundulf1
- Hagop Kevorkian1
- Hans P. Kraus1
- Hastings family1
- Henri Bordes1
- Henry Ellis Allen1
- Henry Frederick, Prince of Wales1
- Henry George Keene1
- Henry Spelman1
- Hermann van de Wall1
- Howell Wills1
- Ibrāhīmʹzādah Ismāʻīl Z̲ihnī1
- Ilyās ibn Yūsuf Nāʻimat1
- Ismāʻīl ibn Pīr Muḥammad Sarūrī1
- Israel Gollancz1
- J. Meade Falkner1
- James Albert FitzSimmons1
- James Ley, 1st Earl of Marlborough1
- James Rathwell Page1