Exorcist in Rome. Noted for his piety. Martyred with Saint Marcellinus in the persecutions of Diocletian. His name is mentioned in the first Eucharistic prayer.
martyred in 304 in the Silva Nigra just outside Rome, Italy
buried in the Saint Peter and Peter cemetery on the Lavican Road by Lucilla and Firmina
Constantine built a basilica over their tomb
relics later taken to Selgenstadt abbey by Einhard, Charlemagne's secretary