Former Owner
- Robert Branthwait1
- Robert Charles Winthrop1
- Robert Churchill1
- Robert Dallas1
- Robert Dechert1
- Robert Devereux, 2nd Earl of Essex1
- Robert Dudley, 1st Earl of Leicester1
- Robert Elyot1
- Robert Fyncham1
- Robert H. Sayre1
- Robert Lyle1
- Robert Manning Strozier Library1
- Robert Neville1
- Robert Oppenheim1
- Robert Ranshaw1
- Robert Rossiter Hutton1
- Robert S. Pirie1
- Robert Samuel Turner1
- Robert Stayner Holford1
- Robert Treswell1