(Saint) Bishop, Martyr (August 24) (1st century) A disciple of the Apostle Saint Peter, sent by him to introduce Christianity into Tuscany. He suffered martyrdom in the town of Nepi, and his Relics are venerated in the Cathedral there.
- Monks of Ramsgate. “Ptolemy”. , 1921. CatholicSaints.Info. 22 August 2016. Web. 24 April 2017. <>