Pope
Pope Saint Pius I
Pope from c. 140 to c. 155
Pope Saint Pius I, who reigned as Roman Pontiff from c. 140–c. 155.
Background
An early Bishop of Rome who, according to tradition, opposed the Gnostic and Marcionite heresies then troubling the Roman church; venerated as a martyr.
Summary
Pope Saint Pius I, who reigned as Roman Pontiff from c. 140–c. 155.
Papacy began
c. 140
Papacy ended
c. 155
Birth name
Pius