Former Owner
- Nārāyaṇa Gālane1
- Nīlakaṇṭha Tanūja1
- Otto Ege1
- Otto Orren Fisher1
- Pangracius Chrewczer1
- Paolo Giovio1
- Paolo Vimercati Sozzi1
- Paul Grinke1
- Paul Louis Feiss1
- Peretz ben Yehuda Mintz Ashkenazi1
- Petrus Giraud1
- Philip Kerr, 11th Marquess of Lothian1
- Philip Robinson1
- Pierre Fraenkel1
- Pierre Gorman1
- Pietro Civaleri1
- Pietro Giuseppe Ignati Mattei Cattochii1
- Pietro Millini1
- Pius XI1
- Poblet Monastery1