, 1621–22
Burial Almost all the 6th- and 7th-century lists of the tombs of the most highly venerated Roman martyrs mention Petronilla's grave as situated in the
Via Ardeatina near Nereus and Achilleus. These notices have been completely confirmed by the excavations in the
Catacomb of Domitilla. One topography of the graves of the Roman martyrs,
Epitome libri de locis sanctorum martyrum, locates on the Via Ardeatina a church of St. Petronilla, in which Nereus and Achilleus, as well as Petronilla, were buried. This church, built into the above-mentioned catacomb, has been discovered, and the memorials found in it removed all doubt that the tombs of the three saints were once venerated there. A painting, in which Petronilla is represented as receiving a deceased person (named Veneranda) into heaven, was discovered on the closing stone of a tomb in an underground crypt behind the apse of the basilica. Beside the saint's picture is her name: Petronilla Mart. (yr). That the painting was done shortly after 356, is proved by an
inscription found in the tomb. It is thus clearly established that Petronilla was venerated at Rome as a martyr in the 4th century, and the testimony must be accepted as certainly historical, notwithstanding the later legend which recognizes her only as a virgin (see below). Another known, but unfortunately no longer extant, memorial was the marble
sarcophagus which contained her remains, under
Pope Paul I translated to
St. Peter's Basilica. In the account of this in the
Liber Pontificalis the inscription carved on the sarcophagus is given thus:
Aureae Petronillae Filiae Dulcissimae ("of the golden Petronilla, the sweetest daughter"). The sarcophagus was discovered, in the very chapel dedicated to her in
Old St Peter's, under
Pope Sixtus IV, who hastened to inform
Louis XI of France. Extant 16th-century notices concerning this sarcophagus assert that the first word was
Aur, (Aureliae), so that the martyr's name was Aurelia Petronilla. The second name comes from
Petro or
Petronius, and, as the name of the great-grandfather of the Christian consul,
Titus Flavius Clemens, was
Titus Flavius Petro, it is very possible that Petronilla was a relative of the
Christian Flavii, who were descended from the senatorial family of the
Aurelii. This theory would also explain why Petronilla was buried in the catacomb of the
Flavian Domitilla. Like the latter, Petronilla may have suffered during the persecution of
Domitian, perhaps not till later. .
Chapel of St Petronilla In 757 the
coffin containing the mortal remains of Petronilla was transferred to an old circular building (the
mausoleum of Emperor
Honorius dating from the end of the 4th century) near
Old St Peter's. This building was altered and became the Chapel of St Petronilla. Her association with the French crown stems from the fact that
Charlemagne and
Carloman were considered Peter's adopted sons after 800. Petronilla, as the supposed daughter of Peter, became their patroness and of the treaties concluded between the
Holy See and the
Frankish emperors. When St Peter's was rebuilt in the 16th century, the old chapel and former mausoleum was demolished and Petronilla's relics were translated to an altar dedicated to her in the upper end of the right side-aisle of the new basilica (near the cupola). The chapel includes embellishments by
Michelangelo and
Bramante.
Guercino painted an altarpiece called
The Burial of St. Petronilla in 1623. In 1730 the painting was moved to the Quirinal Palace. Its place over the altar was taken by a fine mosaic copy executed by Pietro Paolo Cristofari (1685–1743). Guercino's original was shipped to Paris in 1797, was returned to Rome in 1815, and is today in the Capitoline Museums. The painting simultaneously depicts the burial and the welcoming to heaven of the martyred Saint Petronilla. The altar is dedicated to the saint, and contains her
relics. Her feast falls on 31 May. Mass on this day in St. Peter's is offered for France and attended by French residents of Rome. She is patroness of the
dauphins of France because a
dolphin (in
French,
dauphin) was reputedly found carved on her
sarcophagus.
Ambrogio Lorenzetti painted a
Santa Petronilla Altarpiece in the 1340s.
The Healing of St Petronilla is the name of a tapestry made for Guillaume de Hellande,
Bishop of Beauvais, in the 15th century.
St Petronilla's, Whepstead The only
Anglican church dedicated to Petronilla is the parish church of the village of
Whepstead in
Suffolk. At the time of the
English Reformation part of the income of the leper hospital of St Petronilla in
Bury St Edmunds came from its holdings in Whepstead, which may explain the village's unusual dedication. In Gloucester a chapel and altar were built to Saint Petronilla in the Abbey built by Osric, a Mercian Prince in 679 AD. This is now probably located beneath the Lady Chapel in the present Norman Abbey.
St. Petronilla, Handorf A church
St. Petronilla in Handorf, part of
Münster, Germany, with a present building from around 1700, has been dedicated to the Saint since the 1030s. St. Petronilla, Handorf ==See also==