Former Owner
- John Gribbel1
- John Gunthorpe1
- John Harrison-Broadley1
- John Harvey Treat3
- John Henry Ellis10
- John Henry Nash1
- John Henry Wrenn1
- John Herbst1
- John Higges1
- John Hindley1
- John Hinely1
- John Hinsdale Scheide4
- John Hirst1
- John Holt1
- John Hope, 1st Marquess of Linlithgow5
- John Hunt1
- John III of Portugal2
- John Ingle Dredge1
- John Ives1
- John Jalkyn1