Roman Catholic Archdiocese of Poznań

History

• 968: Established as Missionary Diocese of Poland with seat in Poznań subordinated directly to the Holy See
• 1000: Transformed to Diocese of Poznań subordinated directly to the Holy See
• 11th–12th century: Subordination of Diocese of Poznań to Metropolitan Archdioecese of Gniezno as suffragan diocese
• 16 July 1821: Raised to status of Metropolitan Archdiocese and joined with Archdiocese of Gniezno in personal union in aeque principaliter.
• 12 November 1948: dissolution of union between Archdioceses of Poznań and Gniezno

  Special churches

• Minor Basilicas:
• * Archcathedral Basilica of St. Peter and St. Paul, Poznań
• * Bazylika Niepokalanego Poczęcia NMP kk. Filipinów, Gostyń

  Suffragan dioceses

• Kalisz