Former Owner
- Paul III1
- Philip Hurd1
- Philip Kerr, 11th Marquess of Lothian1
- Philip of the Palatinate1
- Philippe Hurault de Cheverny1
- Philippe II de Croÿ1
- Phoebe Hearst1
- Phyllis Walter Goodhart Gordan1
- Piero Ginori Conti1
- Pierre Gélis-Didot1
- Pierre Tassel1
- Pietro Antonio Crevenna1
- Pietro Millini1
- Poor Clares1
- Prince Augustus Frederick, Duke of Sussex1
- R. A. Godwin-Austen1
- Raoul Chandon de Briailles1
- Raoul Léonor Lignerolles1
- Raymond Oliver1
- Rendell1