GREGORY IX

(Pope Gregory IX)


Gregory IX
Gregory IX
  • Born:
  • Died: August 22, 1241
  • Nationality:
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Pope Gregory IX was Bishop of Rome, and as such, head of the Catholic Church and ruler of the Papal States from 19 March 1227 to his death. He is known for issuing the Decretales and instituting the Papal Inquisition, in response to the failures of the episcopal inquisitions established during the time of Pope Lucius III, through his papal bull Ad abolendam issued in 1184.