San Crisogono, Rome


San Crisogono is a church in Rome dedicated to the martyr Saint Chrysogonus. It was one of the tituli, the first parish churches of Rome, and was probably built in the 4th century under Pope Silvester I, rebuilt in the 12th century by John of Crema, and again by Giovanni Battista Soria, funded by Scipione Borghese, in the early 17th century.
The area beneath the sacristy was investigated by Fr. L. Manfredini and Fr. C. Piccolini in 1907. They found remains of the first church. After they had made this discovery, the area was excavated and studied.
The church is served by Trinitarians. Among the previous Cardinal Priests was Vincenzo Gioacchino Raffaele Luigi Pecci, elected Pope Leo XIII.

Art and architecture

The bell tower dates from the 12th century rebuilding. The interior of the church was rebuilt in the 1620s on the site of a 12th-century church. The 22 granite columns in the nave are reused antique columns. The floor is cosmatesque. The confessio in the sanctuary area is from the 8th century. The high altar is from 1127, with a baldachino from by G.B Soria.
The painting in the middle of the Baroque coffered ceiling is by Guercino, and depicts the Glory of Saint Chrysogonus. It is likely a copy of the original, which is thought to have been taken to London, but it is possible the one here is the original and the one in London is the copy.
On the left side of the nave is the shrine of Blessed Anna Maria Taigi, buried here in the habit of a tertiary of the Trinitarians. Blessed Anna Maria Taigi was a Christian mystic beatified in 1920. Above the altar is a painting by Aronne Del Vecchio of the Trinitarian Saints in Glory. Visitors can view some of her other belongings in the adjacent monastery, where they are venerated as relics.
The monument at the left of the entrance, dedicated to Cardinal Giovanno Jacopo Millo was completed by Carlo Marchionni and Pietro Bracci. Along the right side of the nave are the remains of frescoes, including a Santa Francesca Romana and a Crucifixion, attributed to Paolo Guidotti and transferred from the Church of Saints Barbara and Catherine. The nave also displays a painting of Three Archangels by Giovanni da San Giovanni and a Trinity and Angels by Giacinto Gimignani, while the altar has a Guardian Angel by Ludovico Gimignani. The presbytery and ciborium, created by Soria, are surrounded by four alabaster columns. The apse has frescoes of the Life of Saint Crisogono above a Madonna & Child with Saints Crisogono & James by the 12th century school of Pietro Cavallini. The presbytery vault is frescoed with a Virgin by Giuseppe Cesari.
The inscriptions found in San Crisogono, a valuable source illustrating the history of the church, have been collected and published by Vincenzo Forcella.

Excavations

Remains from the first church, possibly from the reign of Constantine I, and earlier Roman houses can be seen in the lower parts, reached by a staircase in the sacristy. The ruins are confusing, but you can easily find the apse of the old church and you can see the remains of the martyr's shrine in middle of the apse wall. The church had an uncommon form; rather than the normal basilical plan with a central nave and two aisles on the sides, it had a single nave.
On either side of the apse are rooms known as pastophoria, service rooms of a type uncommon in the West but normal in Eastern churches. The one on the right-hand side is thought to have been used as a diaconium, with functions resembling those of the sacristy in later churches. The other would then probably have been a protesis, where holy relics were kept.
A number of basins were found here during the excavations, including one cut into the south wall. As the plan is so atypical of early Roman churches, some believe that the structure originally had a different function, and the presence of the basins could mean that it was a fullonica, a laundry and dye-house. The area was a commercial district at the time, so this is quite likely. Others think that the basin in the south wall was made for baptism by immersion. As there were other basins too, it seems more likely that it was originally intended for a different use, but it may very well have been used as a baptismal font after the building had been consecrated as a church.
The paintings are from the 8th to the 11th century, and include Pope Sylvester Capturing the Dragon, St Pantaleon Healing the Blind Man, St Benedict Healing the Leper and The Rescue of St Placid.
Several sarcophagi have been preserved here, some beautifully decorated.
Below the first church are remains of late Republican houses.

Liturgy

The shrine was for many centuries the national church of the Sardinians and the Corsicans resident in Rome. Starting with the 16th century, the Corsicans immigrated in the city settled in the Tiber Island and in that part of Trastevere lying between the Port of Ripa Grande and the church. In the interior are buried several commanders of the Guardia corsa, a militia analogue to the Swiss guard, which was active in Rome between the 15th and the 17th century.
The feast day of St Chrysogonus, 24 November, is also the dedication day of the church. Pilgrims and other faithful who attend Mass on this day receive a plenary indulgence.

List of Cardinal Priests of S. Crisogono