Former Owner
- Jacob Dackomb1
- James & Mary Lee Tregaskis (Firm)1
- James Dyer1
- James Ley, 1st Earl of Marlborough1
- James Lyell1
- James R. Herbert Boone1
- James Rathwell Page1
- John A. Savage Jr.1
- John Campbell, 1st Marquess of Breadalbane1
- John D. Denman1
- John D. Stanitz1
- John Dozier Gordan1
- John Egerton, 1st Earl of Bridgewater1
- John Estmond1
- John Fenn1
- John Holt1
- John Ingle Dredge1
- John Ives1
- John Josias Conybeare1
- John Morley1