- Piccolomini, Tengoccio d'Enea de1
- Piccolomini, Vanna di1
- Pini, Giovanni1
- Pius III, Pope, approximately 1440-15031
- Politics and government1
- Portinari, Vanni de'1
- Property tax1
- Renzi, Betto1
- Renzi, Lello1
- Requesens family1
- Requesens, Antonio de'1
- Requesens, Bernardo de'1
- Requesens, Eleonora de'1
- Requesens, Francesco Benedetto de'1
- Requesens, Francesco de'1
- Requesens, Galcerando de'1
- Requesens, Ludovico de'1
- Requesens, Luigi de'1
- Requesens, Salvatore Francesco de'1
- Requesens, Salvatore de'1