Giovanni Castiglione (bishop)

Giovanni Castiglione de Polena (died 1 Sep 1456) was a Roman Catholic prelate who served as Bishop of Orvieto (1454–1456) and Bishop of Penne e Atri (1433–1454).

Giovanni Castiglione (bishop)

Giovanni Castiglione de Polena (died 1 Sep 1456) was a Roman Catholic prelate who served as Bishop of Orvieto (1454–1456) and Bishop of Penne e Atri (1433–1454).