Former Owner
- Alfred Seymour1
- Amorbach Abbey1
- Andreas Adelbert Popp1
- Andreas Gross Seiffensieder1
- Angelo Fasolo1
- Anthony Askew1
- Antoni Jerzy Apponyi1
- Antonio Dominico Restis1
- Antonio Saverio Gentili1
- Antonio di Matteo di Giovanni Foresi da Bibbiena1
- Antonius Mensing1
- Archibald Cary Coolidge1
- Assemani family1
- Baldassarre Boncompagni1
- Barbarigo family1
- Bernardo Bembo1
- Bertram Ashburnham, 4th Earl of Ashburnham1
- Biblioteca Bottigella1
- Bill Ward1
- Birgittinessenklooster Mariënwater1