Former Owner
- Paolo Vimercati Sozzi1
- Paul Louis Feiss1
- Peretz ben Yehuda Mintz Ashkenazi1
- Philip Kerr, 11th Marquess of Lothian1
- Philippe II de Croÿ1
- Pierre Fraenkel1
- Pierre Tassel1
- Pietro Civaleri1
- Pietro Giuseppe Ignati Mattei Cattochii1
- Pietro Millini1
- Pius VI1
- Prince Augustus Frederick, Duke of Sussex1
- Prospero Caffarelli1
- Rafael Gomes1
- Raphael Nathan Nata Rabinowitz1
- Raymond Oliver1
- Robert Brodhead Honeyman1
- Robert Churchill1
- Robert Dallas1
- Robert Dechert1