Former Owner
- Johannes Wigg1
- John Alfred Wigan1
- John Bellingham Inglis1
- John Burns1
- John Butlar1
- John C. Jackson1
- John Camp Williams1
- John Couch Adams1
- John Eliot Hodgkin1
- John Fenn1
- John Hope, 1st Marquess of Linlithgow1
- John Ives1
- John Payne Collier1
- John Shelton Lawrence1
- John Sotheby1
- John Thomas Beer1
- John William Harshberger1
- Joseph Ernst Koch-Sternfeld1
- Joseph Franz Gross1
- Joseph Halle Schaffner1