Student of Simon Magus. Converted to Christianity by Saint Peter the Apostle; an old tradition says that he was one of the people who interred the body of Saint Peter on Vatican Hill. Martyr.
- “Saint Marccellus of Capua”. Saints.SQPN.com. 25 July 2012. Web. 9 December 2013. <http://saints.sqpn.com/saint-marcellus-of-capua/>