Former Owner
- Nettie Goldsmith Naumburg1
- Neustift Abbey1
- Nicolas Antoine Labbey de Billy1
- Nicolas Moreau1
- Paul III1
- Philip Augustus Hanrott1
- Piero Ginori Conti1
- R. A. Godwin-Austen1
- Raphael King1
- Rev. Frederick Collins Wilson1
- Richard N. Frye1
- Richard Pynson1
- Robert Devereux, 2nd Earl of Essex1
- Robert Dudley, 1st Earl of Leicester1
- Robert Lehman1
- Roderick Terry1
- Royal Monastery of Saint Mary of Guadalupe1
- Sabina Sopheija Behren1
- Samuel Lee1
- Samuel Matzinger1