Bartolomeo della Gatta (1448–1502), born Pietro di Antonio Dei, was an Italian (Florentine) painter, illuminator, and architect. He was the son of a goldsmith. He was a colleague of Fra Bartolommeo

Fra Bartolommeo

Fra Bartolomeo or Fra Bartolommeo , also known as Baccio della Porta, was an Italian Renaissance painter of religious subjects.-Biography:He was born in Savignano di Prato, Tuscany...

. In 1468, Bartolomeo became a monk in the Order of Camaldoli

Camaldolese

The Camaldolese monks and nuns are part of the Benedictine family of monastic communities which follow the way of life outlined in the Rule of St. Benedict, written in the 6th century...

, probably in the Church of Santa Maria degli Angeli

Santa Maria degli Angeli, Florence

Santa Maria degli Angeli is the former church of a now-defunct monastery in Florence, Italy. It belonged to the Camaldolese order, which was a reformed branch of the Benedictines. The congregation was founded in 1012 by the hermit St. Romuald at Camaldoli, near Arezzo, hence the name...

 in Florence

Florence

Florence is the capital city of the Italian region of Tuscany and of the province of Florence. It is the most populous city in Tuscany, with approximately 370,000 inhabitants, expanding to over 1.5 million in the metropolitan area....

, which his brother Nicolo had already entered. Upon taking holy orders, he changed his name to Bartolomeo. About 1481, he was summoned to Rome

Rome

Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in . The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.Rome's history spans two and a half...

 where he contributed to the cycle of fresco

Fresco

Fresco is any of several related mural painting types, executed on plaster on walls or ceilings. The word fresco comes from the Greek word affresca which derives from the Latin word for "fresh". Frescoes first developed in the ancient world and continued to be popular through the Renaissance...

s on the walls of the Sistine Chapel

Sistine Chapel

Sistine Chapel is the best-known chapel in the Apostolic Palace, the official residence of the Pope in Vatican City. It is famous for its architecture and its decoration that was frescoed throughout by Renaissance artists including Michelangelo, Sandro Botticelli, Pietro Perugino, Pinturicchio...

.
Bartolomeo eventually became Abbot of San Clemente in Arezzo

Arezzo

Arezzo is a city and comune in Central Italy, capital of the province of the same name, located in Tuscany. Arezzo is about 80 km southeast of Florence, at an elevation of 296 m above sea level. In 2011 the population was about 100,000....

. He died in 1502 and was buried in the Abbey of San Clemente.