Saint Agatha of Sicily is one of several virgin martyrs who are commemorated by name in the Canon of the Mass. She is one of the most highly venerated virgin martyrs of Christian antiquity.
According to the 13th-century Golden Legend (III.15) by Jacobus de Voragine, 15-year-old Agatha, from a rich and noble family, made a vow of virginity and rejected the amorous advances of the Roman prefect Quintianus, who thought he could force her to turn away from her vow and marry him. His persistent proposals were consistently spurned by Agatha. This was during the persecutions of Decius, so Quintianus, knowing she was a Christian, reported her to the authorities. Quintianus himself was governor of the district.
Agatha died in prison, probably in the year 251 according to the Legenda Aurea. Agatha is the patron saint of Catania, Molise, Malta, San Marino, Gallipoli in Apulia, and Zamarramala, a municipality of the Province of Segovia in Spain. She is also the patron saint of breast cancer patients, martyrs, wet nurses, bell-founders, and bakers, and is invoked against fire, earthquakes, and eruptions of Mount Etna.
Sources:
https://en.wikipedia.org/wiki/Agatha_of_Sicily
D'Arrigo, Santo. Il Martirio di Santa Agata (Catania) 1985
Delaney, John P. (1980). Dictionary of Saints (Second ed.). Garden City, NY: Doubleday. ISBN 0-385-13594-7.
