Gianfrancesco Penni
Born in Florence to a family of weavers, Penni entered Raphael's workshop very early in his life, and collaborated with him on several works, including the famous Rooms of the Vatican Palace, as well as the frescoes of Villa Farnesina, both in Rome. Heinrich Wölfflin and some other writers credited him with the entire execution of the Raphael Cartoons, with Raphael only creating the initial design, though more recent writers believe Raphael did much of the work himself.
Palazzo dei Convertendi
Palazzo dei Convertendi (also Palazzo della Congregazione per le Chiese orientali) is a reconstructed Renaissance palace in Rome. It originally faced the Piazza Scossacavalli, but was demolished and rebuilt along the north side of Via della Conciliazione, the wide avenue constructed between 1936 and 1950, which links St Peter's Basilica and the Vatican City to the centre of Rome. The palace is famous as the last home of the painter Raphael, who died there in 1520.