Name
- Rinuccini, Maria Teresa, née Medici; wife of Stefano Rinuccini1
- Rosenbach, Johann Conrad, Knight of St John of Jerusalem1
- Roslet, Zacharias, General of the Order of Minims1
- Rospigliosi, Jacopo, of Pistoia1
- Rossi, Family1
- Rossi, Ippolito, Preposto and Vicario Foraneo of Laterina1
- Rubbino, Nicola, slave, in Chios1
- Rudolph II, Emperor of Germany1
- Rustici, Antonio1
- Sacchettini, Family1
- Sailer, Angiola, née Bombicci; wife of G Saller1
- Salviati, Cassandra, mother of M Salviati1
- Salviati, Jacobo, of Florence1
- Samanico, Francesco1
- Saminiati, Felice1
- Sandoval y Roxas, Francisco, Duque de Lerma1
- Sassoli, Ruberto, priest1
- Secco, Niccolò, Capitano di Giustizia in Milan1
- See of Arezzo, Tuscany1
- See of Pisa, Italy1