Ottaviano Nonni

Ottaviano Nonni (1536 – 6 August 1606), called Il Mascherino, was an Italian architect, sculptor, and painter born in Bologna. Apprentice of Giacomo Barozzi da Vignola, he was active in Emilia and in Rome, where he had been living in the rione of Borgo, in the road still bearing his name (Via del Mascherino).

He was the architect of the Quirinal Palace under Pope Gregory XIII. His other works include the churches of San Salvatore in Lauro (1591), Santa Maria in Transpontina,^[1] the Bandini Chapel in San Silvestro al Quirinale, and the oval plan-design for the church of Santo Spirito in Sassia.

He died in Rome in 1606.

References

1. "Santa Maria del Carmelo in Traspontina", Churches of Rome

• Baglione, Giovanni (1733) [1641]. Le Vite de' Pittori, Scultori, Architetti, ed Intagliatori dal Pontificato di Gregorio XII del 1572. fino a' tempi de Papa Urbano VIII. nel 1642 [Lives of the painters, sculptors, architects, and engravers during the papacies of Gregory XII in 1572 to Urban VIII in 1642]. Naples: Giovanni Battista Passari. p. 93.
• Milizia, Francesco (1797). Dizionario delle Belle Arti del Disegno y Estratto in Gran Parte dalla Enciclopedia Metodica da Francesco Milizia, Seconda Edizione, Tomo Secondo. Bassano, Italy. p. 61.