Pope
Appointed Nuncio to Poland, 1919-1922
Role range: 1922-1939
Historical biography archive · Updated 2026-11-03
Pius XI Biography and Timeline
Follow Pius XI through 10 dated historical records for Italy.
Pius XI, historical timeline
A chronological timeline drawn from matching World History Database records.
10Distinct records
1 of 1Page
1919–1937Years on this page
1919
1921
Archbishop
Appointed Archbishop of Milan
Role range: 1922-1939
Cardinal
Appointed Cardinal
1922
Pope
Appointed Pope, formerly the Cardinal & Archbishop of Milan
Role range: 1922-1939
1926
Consecration
Consecrates the 1st Chinese bishops
Role range: 1922-1939
1929
Treaty of Lateran Treaty
The Italian Government recognizes the Catholic Church. Signs a Treaty with Mussolini establishing the Vatican City
Role range: 1922-1939
1931
Encyclical
Publication of "Quadragesimo Anno", outline of the corporate state
Role range: 1922-1939
1933
Concordat
The world learns of the concordat signed between Germany & the Holy See
Role range: 1922-1939
1937
Concordat
Pius XIs encyclical "With Burning Concern" is read from German pulpits
Role range: 1939-1958
Encyclical
Pius XIs encyclical "With Burning Concern" is read from German pulpits
Role range: 1939-1958
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.