Former Owner
- George F. Leighton2
- Josephine Widener Wichfield2
- Maggs Bros Ltd2
- Messieurs Du Trieu2
- Peter Arrell Brown Widener2
- Peter Arrell Brown Widener II2
- Thomas Phillipps2
- Warren C. Crane2
- Ada E. Moorhead Thomas1
- Adʹham Nūrī Waṣfī1
- Agnes Browne1
- Alexander Bannatyne Stewart1
- Alexander Fuller-Acland-Hood, 1st Baron St Audries1
- Alfred Trapnell1
- Ali Asghar Antiquatchi1
- Allen Johnson1
- Alonso Mendez de Parada1
- Andrew Fountaine1
- Andrés Ordoñez1
- Angela Burdett-Coutts, 1st Baroness Burdett-Coutts1