Former Owner
- Pauline Fore Moffitt1
- Paulus de Graecus1
- Peter Ludwig1
- Philippe II de Croÿ1
- Pierleone Leoni1
- Pierre Tassel1
- Pietro Antonio Maffei1
- Pius VI1
- Prediger (Schwäbisch Gmünd)1
- Prince Augustus Frederick, Duke of Sussex1
- Prospero Caffarelli1
- Qusṭanṭīn ibn Lūdūlf1
- Qāsim al-Īrawānī1
- Ramsau Monastery1
- Raoul Chandon de Briailles1
- Raymond Oliver1
- Richard Heber1
- Richard McKeon1
- Robert Brodhead Honeyman1
- Robert Dallas1