| Year | From | To |
|---|
| 1233 | | | Order of Friar Servants of Mary
| Founded |
| 1815 | | | Society of Precious Blood
| Founded |
| 1858 | Archdiocese of Baltimore, Maryland, USA
| Territory Lost | Diocese of Richmond, Virginia, USA (Alexandria)
| Territory Added |
| 1907 | Diocese of Amazonas, Brazil
Archdiocese of São Sebastião do Rio de Janeiro, Brazil
| Territory Lost | Territorial Abbey of Nossa Senhora do Monserrate do Rio de Janeiro, Brazil
| Erected |
| 1910 | Diocese of São Pedro do Rio Grande do Sul, Brazil
| Territory Lost | Diocese of Pelotas, Rio Grande do Sul, Brazil
Diocese of Santa Maria, Rio Grande do Sul, Brazil
Diocese of Uruguaiana, Rio Grande do Sul, Brazil
| Erected |
| 1910 | Diocese of São Pedro do Rio Grande do Sul, Brazil
| Elevated | Archdiocese of Porto Alegre, Rio Grande do Sul, Brazil
| Elevated |
| 1948 | | | Congregation of the Missionaries of Saint Charles Borromeo
| Approbation |
| 1951 | | | Congregation of the Sons of Merciful Love
| Founded |
| 1954 | Archdiocese of Sens (-Auxerre), France
| Territory Lost | Territorial Prelature of Mission de France o Pontigny, France
| Erected |
| 1960 | Apostolic Administration of Burgenland, Austria
| Elevated | Diocese of Eisenstadt, Austria
| Elevated |
| 1967 | Congregation for Propagation of the Faith, Roman Curia
| Name Changed | Congregation for the Evangelization of Peoples, Roman Curia
| Name Changed |
| 1967 | Congregation of the Council, Roman Curia
| Name Changed | Congregation for the Clergy, Roman Curia
| Name Changed |
| 1967 | | | Administration of the Patrimony of the Apostolic See, Roman Curia
| Erected |
| 1967 | | | Prefecture for the Economic Affairs of the Holy See, Roman Curia
| Erected |
| 1967 | | | Prefecture of the Papal Household, Roman Curia
| Erected |
| 1967 | Apostolic Datary, Roman Curia
| Territory Added |
| 1972 | | | Archdiocese of L’Aquila, Italy (became a Metropolitan)
| Elevated |
| 1972 | | | Archdiocese of Perugia, Italy (became a Metropolitan)
| Elevated |
| 1972 | | | Archdiocese of Ancona e Numana, Italy (became a Metropolitan)
| Elevated |
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