Former Owner
- Paul Gottschalk1
- Paul Louis Feiss1
- Pease, John William, 1820-19001
- Peter Arrell Brown Widener1
- Petrus Jensenius1
- Petrus Ysermans1
- Philip Carteret Webb1
- Philippe de Béthune1
- Pierre Fraenkel1
- Pietro1
- Pietro Odescalchi1
- Prieuré Saint-Louis de Poissy1
- Prince Augustus Frederick, Duke of Sussex1
- Prince Sadruddin Aga Khan1
- Rafael Gomes1
- Raphael de Mediolano1
- René Antoine Thoué1
- René Henry1
- Richard Bennett1
- Richard Blount1