Former Owner
- Jean III of Acigné and Cordemai1
- Jean Lallemant1
- Jean-Louis Girardin de Vauvré1
- Johannes Patou1
- John Borthwick, 14th of Crookston1
- John Boykett Jarman1
- John Frederick Lewis45
- John Ruskin1
- Joseph Barrois1
- Joseph E. Widener7
- Josephine Widener Wichfield2
- Jules Bonhomme1
- Laurence Claiborne Witten II1
- Laurent Campagne1
- Legoué1
- Lisa Norris Elkins1
- Louis XII of France1
- Lucy Evans Chew2
- Lydia Thompson Morris2
- M. De La Tour1