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Pope St. Marcellus I - http://www.newadvent.org/cathen/09640b.htm
After a vacancy in office following the death of Pope St. Marcellinus, was elected to the papacy in 308. Fairly lengthy biographical article in the Catholic Encyclopedia. |
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St. Marcellus I - http://www.cfpeople.org/Books/Pope/POPEp30.htm
Brief account of his pontificate, from "Popes Through the Ages" by Joseph Brusher. |
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Marcellus I - http://www2.evansville.edu/ecoleweb/glossary/marcellusi.html
Brief biography paints St. Marcellus I as a rigorist who refused to accept the penitence of the lapsed, and says that Christian Rome rioted against him. |