Former Owner
- Harold Baillie Weaver1
- Harry Levinson1
- Henry Perkins1
- Hermann Suchier1
- Hermann van de Wall1
- Hooker Wix1
- House of Liechtenstein1
- Jacob Dackomb1
- James & Mary Lee Tregaskis (Firm)1
- Joachim Guerrinus de Montefegatesio1
- Johannes Patou1
- John A. Savage Jr.1
- John Estmond1
- John Ives1
- John Lumley, 1st Baron Lumley1
- John M Cuthbert1
- Joseph E. Widener1
- Josephine Widener Wichfield1
- Julia Burgess1
- Kartause Erfurt1