Former Owner
- Adelrich Benziger1
- Adolphe Lefrancq1
- Agnes Browne1
- Agnes Mongan1
- Alan G. Thomas1
- Albert C. Baugh1
- Albert Parker, 3rd Earl of Morley1
- Alexander Bannatyne Stewart1
- Alexander Beresford Hope1
- Alexander Fuller-Acland-Hood, 1st Baron St Audries1
- Alfred Trapnell1
- Alonso Mendez de Parada1
- Alvise Bochini1
- Anderson Galleries1
- Andrea S.1
- Andreas Justus Cennis1
- Andrew Fountaine1
- Andrés Ordoñez1
- Angela Burdett-Coutts, 1st Baroness Burdett-Coutts1
- Anna Maria Louisa Peachey1