Gregory IX

Holy See list

Number

178

Regnal name

Grégoire IX · Gregory IX

Birth name

Ugolino di Segni

Place stated for birth

Anagni

Century stated

13

Beginning of the pontificate

19,21.III.1227

End of the pontificate

22.VIII.1241

No biography is added. The Holy See does not give a birth date here, and the end of the pontificate is not turned into a date of death.

Source

Holy See, Pontiffs · consulted on 2026-09-28