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Gregory IX
History of Italy

              


1209
Franciscans
Assisi Innocent III appoints the future Pope Gregory IX protector of the Franciscans
1227
Pope
Vatican Appointed Pope
1228
Invasion of Empire
Pope Gregory IX invades the lands of Frederick II, the "non-cxhristian" king
1229
Excommunication of Gregory IX
29th Oct Vatican Frederick II is excommunicated by the Pope Gregory IX
1231
Rule of Prussia
Pope Gregory IX takes control of Prussia & leases it to the Teutonic Knights
1233
Inquisition
Orders the Dominicans in France to undertake the inquisition for heresy
1239
Declaration of War
Gregory IX declares a Crusade against Frederick II
1239
Excommunication of Gregory IX
Frederick II is excommunicated
1241
Death
22nd Aug Vatican Death of Pope Gregory IX, age 94
1241
Invasion of Rome
Frederick II advances on Rome
Rome Frederick II advances on Rome
1241
Siege of Genoa
Genoa Frederick II captures a large delegationof French prelates off Genoa
1241
Synod
Calls a Synod to depose Frederick II
Rome Calls a Synod to depose Frederick II

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