Former Owner
- James Lyell4
- Jean Hersmulle Duport18
- Jean Joseph Sosthène de LaRoche Lacarelle1
- Jean Lallemant1
- Jean Leclerc1
- Jean de Falloize1
- Jean-Frédéric Waldeck1
- Jeannette Dwight Bliss1
- Jerónimos Monastery8
- Joachim Windhag1
- Joannes Angelus de Crema1
- Joannes Salzperg1
- John Boykett Jarman2
- John Burns1
- John C. Jackson1
- John D. Stanitz2
- John Eliot Hodgkin1
- John Frederick Lewis50
- John Henry Ellis1
- John Hinsdale Scheide2