Roman Catholic Diocese of Grajaú

History

• 10 February 1922: Established as Territorial Prelature of São José do Grajaú from the Archdiocese of São Luís do Maranhão
• 4 August 1981: Promoted as Diocese of São José do Grajaú
• 9 October 1984: Renamed as Diocese of Grajaú

  Leadership

Ordinaries, in reverse chronological order

• Bishops of Grajaú, below
• * Bishop Franco Cuter, O.F.M. Cap.
• * Bishop Serafino Faustino Spreafico, O.F.M. Cap.
• * Bishop Tarcísio Sebastião Batista Lopes, O.F.M. Cap., continuing when diocese was renamed; appointed Bishop of Ipameri, Goias
• Bishops of São José do Grajaú, below
• * Bishop Tarcísio Sebastião Batista Lopes, O.F.M. Cap. ; diocese renamed
• * Bishop Valenti Giacomo Lazzeri, O.F.M. Cap.
• Prelates of São José do Grajaú, below
• * Bishop Valenti Giacomo Lazzeri, O.F.M. Cap.
• * Bishop Adolfo Luís Bossi, O.F.M. Cap.
• * Bishop Emiliano José Lonati, O.F.M. Cap.
• * Bishop Roberto Julio Colombo, O.F.M. Cap.
• * Fr. Roberto de Castellanza, O.F.M. Cap.

  Coadjutor bishop

• Adolfo Luís Bossi, O.F.M. Cap.