Former Owner
- James Rathwell Page1
- James Rimell & Son1
- James Stevens-Cox1
- Jan Six VII1
- Jean-Jacques Charron1
- Jeremy C. Jackson1
- Joachim Guerrinus de Montefegatesio1
- Joannes Aloysius Brochman1
- Joannes Hainricus Ebron zu Wildenberg1
- Johannes Vivianus1
- Johannes Wigg1
- John Henry Ellis1
- John Hinsdale Scheide1
- John Jalkyn1
- John Josias Conybeare1
- John Milne Buckie1
- John Reiner1
- John Skerrind1
- John Stanley, 18th Earl of Derby1
- Josh Miller1