Name
- Reno, Piero, of Tuscany1
- Riario, Family1
- Riccardi, Gabriello, Florentine Ambassador in Rome1
- Ricci, Scipione de', Bishop of Pistoia and Prato1
- Ricciardi, Jacopo1
- Rimbotti, Tommaso, Judge Delegate and Apostolic Commissary1
- Rinuccini, Giuliano, Florentine canon1
- Rosenbach, Johann Conrad, Knight of St John of Jerusalem1
- Roslet, Zacharias, General of the Order of Minims1
- Rossi, Family1
- Rubbino, Nicola, slave, in Chios1
- Rudolph II, Emperor of Germany1
- Salviati, Family1
- Sandoval y Roxas, Francisco, Duque de Lerma1
- See of Pistoia, Italy1
- Segneri, Paolo, Jesuit preacher1
- Sera, Alfonso del1
- Sera, Cosimo del, Principal Minister of the Magona in Tuscany1
- Serra, Anna, wife of F Serra1
- Serragli, Giuliano1