March 31, 1857
Precision: day · Rank: normal
- Source: ODIS
THE DATE BEHIND THE NAME
Pius XI
Pius XI has incompatible recorded birth dates. The main Wikidata statement lists May 31, 1857 in Desio.
Born
May 31, 1857
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: February 10, 1939
Source:
Synchronized from Wikidata on 2026-10-05.
- Birthplace
- Desio
- Professions
- librarian, missionary, mountaineer, Latin Catholic priest, nuncio, Catholic bishop
- Citizenship
- Kingdom of Italy, Vatican City
Incompatible birth dates
The main date retains its own sources. These alternatives overlap neither all other statements nor the main date. Rank is Wikidata editorial priority, not proof.
More about Pius XI
- Zodiac sign
- Gemini
- Birth name
- Achille Ambrogio Damiano Ratti
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
- The Fine Art Archive
- Enciclopedia dei Papi
- BeWeB
- Croatian Encyclopedia
- Brockhaus Enzyklopädie
- Dizionario Biografico degli Italiani
- SNAC
- GeneaStar
- Integrated Authority File
- Find a Grave
- History of Missiology
- Dizionario bio-bibliografico dei bibliotecari italiani del XX secolo
Synchronized from Wikidata on 2026-10-05. View Wikidata record
Quick answers
When was Pius XI born?
Pius XI has incompatible recorded birth dates. The main Wikidata statement lists May 31, 1857 in Desio.
How old was Pius XI when they died?
An exact age is omitted because the recorded dates are incompatible or not precise enough.