Former Owner
- Joannes Salzperg1
- Johan Gröf1
- Johan Meerman1
- Johannes Betrus Ravenoldus1
- John Alexander Stewart1
- John B. Stetson Jr.1
- John Cochran1
- John Frederick Lewis1
- John Henry Ellis1
- John Henry Nash1
- John Hinsdale Scheide1
- John Roland Abbey1
- John Ruskin1
- John Towneley1
- John Ward, 1st Earl of Dudley1
- Joost Ritman1
- Jorge de Ataíde1
- Joseph Neeld1
- Juan Burgueño1
- Juan de Gayferos de Eguiraum1