Former Owner
- Jean Leclerc1
- Jivanji Jamshedji Modi1
- Johann Heinrich van Ess4
- John A. Savage Jr.1
- John Boyd Thacher I2
- John Boykett Jarman2
- John Caryll1
- John Egerton, 2nd Earl of Bridgewater1
- John Egerton, 3rd Earl of Bridgewater1
- John Frederick Lewis3
- John Henry Nash1
- John Holt1
- John Josias Conybeare1
- John Lee1
- John Lumley, 1st Baron Lumley1
- John Pery1
- John Roland Abbey1
- John Rolls, 1st Baron Llangattock1
- John Ruskin1
- John Shirley1