Former Owner
- Alexander Smith Cochran1
- Alfred Henry Huth1
- Alfred Trapnell1
- Alice M. Taylor1
- Alonso Mendez de Parada1
- Alvise Bochini1
- Andrea S.1
- Andreas Justus Cennis1
- Andrew Fountaine1
- Andrés Ordoñez1
- Angela Burdett-Coutts, 1st Baroness Burdett-Coutts1
- Anna Maria Louisa Peachey1
- Antoine Lagnier1
- Antoine de Buz1
- Antoine de Court1
- Antoni Jerzy Apponyi1
- Antonio Marino de Caboga1
- Antonius Mensing1
- Artemesia Piccolomini1
- Arthur Liddell, 5th Baron Ravensworth1