Former Owner
- Henry Wyndham, 2nd Baron Leconfield1
- Herman Blum1
- Howard Lesnick1
- J. A. Shanley1
- James Stevens-Cox1
- Jo. Otho1
- John Alexander Stewart1
- John Camp Williams1
- John D. Stanitz1
- John Fenn1
- John Ruskin1
- John Sotheby1
- Juan Burgueño1
- Judith Lady Montefiore College1
- Julian Burgueño1
- Lancino Curti1
- Levi, David, active 19th century1
- Lionardo di Paolo Adimari1
- Louis Lamm1
- Luis Fernández de Córdoba y Aragón1