Marchese Gerolamo (orGirolamo) Theodoli (1677 – 17 October 1766) was an Italian nobleman and architect, best known for designing the Teatro Argentina in Rome.
Gerolamo Theodoli was born in Rome in 1677 to Carlo and Francesca Sacchetti Theodoli, the last descendant of the Roman branch of the Marquises of San Vito. The Theodolis were originally from Forli. Cardinal Mario Theodoli was his great-uncle. He was also related to Pope Innocent XIII. His sister Flavia married Ferdinando Bolognetti, of the lords of Vicovaro.[1]
In 1697, he succeeded his father as Marquis of San Vito and Earl of Ciciliano. In the spring of 1709, at the request of Pope Clement XI, he was among the knights accompanying Frederick IV of Denmark during his visit to Rome.[1]
In 1715, he designed the bell tower for S. Biagio in San Vito Romano. He also designed the bell tower for Santa Maria dei Miracoli, and the church of San Pietro at Vicovaro, near Tivoli for his nephew, Giacomo Bolognetti. He was commissioned by Pope Clement XII to manage the restoration of the Porta San Paolo. Theodoli did not receive payment for his work as an architect.
At Ciciliano, children playing with a ball hit a wall so hard that it dislodged some of the facing to reveal a fresco of the Virgin Mary. Theodoli built S. Maria della Palla (It. palla/ball) to house the image. It was completed in 1759.
Spesso, Marco, "Gerolamo Theodoli", in Bulzoni (ed.), La cultura architettonica a Roma nel secolo XVIII (Roma, 1991; br., pp. 244, 16 ill., cm 17x24 - Arte, architettura, urbanistica series), ISBN88-7119-348-2
