"Saint Agrippina is a virgin martyr greatly honored in Sicily and, to a lesser degree, in Greece. Nothing is known of her true history, but reputed acts in the Greek Menaia are quite unreliable and no evidence is forthcoming of any cultus of early date. She is believed to have been a maiden of high degree, who was beheaded or scourged to death in Rome during the reign of Valerian or in the persecution of Diocletian. Three women, Bassa, Paula, and Agathonice, afterwards conveyed her body to Mineo, in Sicily, for burial.

Through [Agrippina's body] many miracles were wrought, including the cure of sick persons and demoniacs. The Greeks claim that the saint's relics were translated from Sicily to Constantinople - presumably to save them from profanation by the infidels."

St. Agrippina is invoked against evil spirits, leprosy, and thunderstorms.

Her feast day is celebrated on June 23.

(Information taked from Butler's Lives of the Saints, page 620)