Former Owner
- John Church1
- John Hinely1
- John James Lewis1
- John Leeche1
- John Patteson1
- John William Harshberger1
- Joseph Barrois1
- Judith Lady Montefiore College1
- Julius de Cardelinis1
- Kloster Rebdorf1
- L. Paganthus1
- Lambach Abbey1
- Lancino Curti1
- Leicester Harmsworth1
- Lionel Tollemache, 4th Earl of Dysart1
- Llanthony Priory1
- Louis-Jean-Nicolas Monmerqué1
- Lucrezio Palladio degli Olivi1
- Luini, Pacifico (Franciscan priest), active 19th century1
- Lyon Cathedral1