Pope 178
Gregory IX
The 178th pope in the Holy See's list of Supreme Pontiffs, serving as Bishop of Rome from 19, 21.III.1227 to 22.VIII.1241. His secular name is listed as Ugolino di Segni. The Holy See lists his birthplace as Anagni.
Predecessor
- Honorius III · succeeded in see · documented
Gregory IX follows Honorius III as Bishop of Rome in the Holy See's sequential list of Supreme Pontiffs.
Successor
- Celestine IV · succeeded in see · documented
Celestine IV follows Gregory IX as Bishop of Rome in the Holy See's sequential list of Supreme Pontiffs.