Saint Pontian (Subscribe)
Links
Pope St. Pontian
http://www.newadvent.org/cathen/12229b.htm
He was exiled to the Sardinian mines in 235 and died there of privation. Article in the Catholic Encyclopedia.
Pontian
http://www2.evansville.edu/ecoleweb/glossary/pontian.html
Short entry on Pope St. Pontian, by Karen Rae Keck. Marred by a couple typos.