Former Owner
- Jean Felix Dénie1
- Jean de Goix1
- Jeanne de Goix1
- Jehan de Gaignières1
- Johann David Baier1
- Johann Heinrich van Ess1
- Johann Michael Schiller1
- Johannes Lethe1
- John Butlar1
- John Camp Williams1
- John Edgar Ker1
- John Frederick Lewis1
- John Lee1
- John Thomas Beer1
- John William Harshberger1
- Joseph Barrois1
- Julius de Cardelinis1
- Lancino Curti1
- Laurence William Hodson1
- Leicester Harmsworth1