Former Owner
- John Peacock1
- John Read Dore1
- John Reiner5
- John Roland Abbey2
- John Rolls, 1st Baron Llangattock3
- John Rolls, 2nd Baron Llangattock1
- John Rushout, 2nd Baron Northwick1
- John Ruskin7
- John Savile1
- John Shelton Lawrence1
- John Sidney Hawkins1
- John Singer Sargent1
- John Skerrind1
- John Stanley, 18th Earl of Derby1
- John Stirton1
- John Stow1
- John Thomas Beer2
- John Topham2
- John Trotter Brockett1
- John Vyfyan1