- Philip, Duke of Burgundy, 1396-14672
- Philosophers1
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- Philosophy14
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- Philoxenus, Bishop of Hierapolis, approximately 440-5231
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- Piccinino, Nicolo, -14441
- Piccolomini d'Aragona, Antonio di Nanni Todeschini, Duke of Amalfi1
- Piccolomini di Castiglia e d'Aragona, Giacomo di Nanni Todeschini1
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