Roman Catholic Diocese of Viana, Brazil

History

• 30 October 1962: Established as Diocese of Viana from the Metropolitan Archdiocese of São Luís do Maranhão

  Leadership

• Bishops of Viana, in reverse chronological order
• * Bishop Evaldo Carvalho dos Santos, C.M.
• * Bishop Sebastião Lima Duarte, appointed Bishop of Caxias do Maranhão
• * Bishop Xavier Gilles de Maupeou d’Ableiges
• * Bishop Adalberto Paulo da Silva, O.F.M. Cap.
• * Bishop Francisco Hélio Campos
• * Bishop Amleto de Angelis, M.S.C.