- Naselli, Baldassare1
- Nineteenth century1
- Ospedale degli Innocenti (Florence, Italy)1
- Otto I, Holy Roman Emperor, 912-9731
- Paganelli, Roberto1
- Paul V, Pope, 1552-16211
- Pazzi Conspiracy (1478)1
- Philip II, King of Spain, 1527-15981
- Philip III, King of Spain, 1578-16211
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- Pius V, Pope, 1504-15721
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