Name
- Nori, Enrico de', Cardinal1
- Paulucci, Fabrizio, Cardinal, Papal Secretary of State1
- Peregrinus, Fabritius1
- Philamundus, Raphael Maria1
- Piccolomini, Family1
- Pietro, Duke of Florence, son of Lorenzo the Magnificent1
- Piombo, Sebastiano del, Painter1
- Potier de Gévres, Léon, Cardinal, Archbishop of Brages, Papal Prothonotary1
- Quaratesi, Antonio1
- Riccius, Frederic, Governor of Purmerend1
- Ridolfi, Cunctessima, wife of Pietro Ridolfi1
- Rospigliosi, Felix, Cardinal1
- Sadoleto, Giacomo, Papal Secretary of State, afterwards Cardinal1
- Salviati de' Medici, Lucretia, wife of Giacomo Salviati1
- Salviati, Piero, of Add MS 237211
- Schurman, Anna Maria1
- Torelli, Giuseppe, of Add MS 237291
- Trapp, Giulia, Barona, nata Piccolomini1
- Tuscany, Family1
- Tuscany, Grand Duchy of. Cosmo III1