More on Callistus from Fact Monster:

• Calixtus III - Calixtus III Calixtus III, Callixtus III,or Callistus III,1378–1458, pope (1455–58), a ...
• Calixtus II - Calixtus II Calixtus II, Callixtus II,or Callistus II,d. 1124, pope (1119–24), named Guy of ...
• Saint Calixtus I - Calixtus I, Callixtus I, or Callistus I, Saint Calixtus I, Callixtus I, or Callistus I, Saint , ...
• Roman Catholic Pontiffs - Roman Catholic Pontiffs Reigned Name Birthplace From To St. Peter Bethsaida 42? 67? St. Linus ...
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