Former Owner
- John Edgar Ker1
- John Frederick Lewis1
- John Henry Nash1
- John Hunt1
- John Lee1
- John Roland Abbey1
- John Rolls, 1st Baron Llangattock1
- John Ruskin1
- Juan Burgueño1
- Juan de Gayferos de Eguiraum1
- Julian Burgueño1
- Karen L. Gould1
- Katharinenkirche, Nuremberg1
- Kenneth Hyde1
- Lady Frances Bentinck1
- Laurence Claiborne Witten II1
- Leonello d'Este, Marquis of Ferrara1
- Little family1
- Lorenzo Berdute1
- Louis César de La Baume Le Blanc1