Former Owner
- John Gribbel1
- John Harrison-Broadley1
- John Henry Backhouse1
- John Hinely1
- John Hirst1
- John Hope, 1st Marquess of Linlithgow1
- John Ingle Dredge1
- John Leeche1
- John M Cuthbert1
- John Rolls, 1st Baron Llangattock1
- John Shirley1
- John Swyntoun1
- John Thomas Beer1
- John Towneley1
- John Trotter Brockett1
- John William Harshberger1
- Jonathan Peckover1
- Joseph François René de Kergariou1
- Joseph Görres1
- Joseph Pope1