Former Owner
- Johannes de Helb1
- Johannes zu Reitheim1
- Johannes, de Sancto Nabore1
- Johem Spiess1
- John A. Murphy1
- John A. Savage Jr.1
- John Alfred Wigan1
- John Anderson1
- John Arndell (fl. 1498)1
- John B. Stetson Jr.3
- John Bellingham Inglis1
- John Bigham, 1st Viscount Mersey1
- John Bohn1
- John Bolton1
- John Borthwick, 14th of Crookston1
- John Boyd Thacher I2
- John Boykett Jarman7
- John Brand1
- John Brayfield Ball3
- John Browne1