Leo IX

Holy See list

Number

152

Regnal name

Léon IX · Leo IX

Birth name

Bruno of Eguisheim-Dagsburg

Place stated for birth

Alsace

Century stated

11

Beginning of the pontificate

2,12.II.1049

End of the pontificate

19.IV.1054

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