Former Owner
- John Couch Adams1
- John D. McKenna1
- John D. Stanitz10
- John Dare1
- John Dozier Gordan10
- John Edgar Ker1
- John Egerton, 1st Earl of Bridgewater1
- John Eliot Hodgkin3
- John Estmond1
- John F. Fleming1
- John Fletcher Hurst1
- John Frederick Lewis164
- John Gribbel1
- John Gunthorpe1
- John Harrison-Broadley1
- John Harvey Treat3
- John Henry Ellis10
- John Henry Nash1
- John Henry Wrenn1
- John Herbst1