Roman Catholic Diocese of Ciudad Obregón
The Roman Catholic Diocese of Ciudad Obregón . It is centered in Ciudad Obregón, Sonora, Mexico. It is a suffragan diocese of the Archdiocese of Hermosillo. Along with the Archdiocese of Chihuahua and the Diocese of Ciudad Juárez, it lost territory in 1966 to form the Territorial Prelature of Madera.Bishops
Ordinaries