The Year of Our Lord 1820

Diocese Events

See Also: Bishop Events | Necrology | Previous Year (1819) | Next Year (1821)

Date	From		To
unknown	Vicariate Apostolic of Great Moghul (Mughals), India	Name Changed	Vicariate Apostolic of Bombay, India	Name Changed
unknown	Mission "Sui Iuris" of Hindustan, India	Elevated	Vicariate Apostolic of Tibet-Hindustan, India	Elevated
11 Jul	Archdiocese of Baltimore, Maryland, USA	Territory Lost	Diocese of Charleston, South Carolina, USA	Erected
11 Jul	Archdiocese of Baltimore, Maryland, USA	Territory Lost	Diocese of Richmond, Virginia, USA	Erected
25 Nov	Diocese of Noli, Italy Diocese of Savona, Italy	United	Diocese of Savona e Noli, Italy	United
25 Nov	Diocese of Brugnato, Italy Diocese of Luni e Sarzana, Italy	United	Diocese of Luni, Sarzana e Brugnato, Italy	United
15 Dec	Diocese of Modena, Italy Territorial Abbey of Nonantola, Italy	United	Diocese of Modena (e Nonantola), Italy	United