Roman Catholic Diocese of São Luís de Montes Belos Tags: Clerical Administrative Region, Diocese.The Roman Catholic Diocese of São Luís de Montes Belos (Latin: Dioecesis Sancti Aloisii de Montes Belos) is a diocese centred on the city of São Luís de Montes Belos and part of the ecclesiastical province of Goiânia in Brazil. area (km2) 4.2671e+10 country Brazil Established 25 November 1961 ( years ago) jurisdiction Diocese province Roman Catholic Archdiocese of Goiânia Learn more... Loading...