João Oneres Marchiori (2 May 1933 – 27 June 2017) was a Brazilian

Roman Catholic The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...

bishop. Ordained to the priesthood in 1960, Marchiori served as bishop of the Roman Catholic Diocese of Caçador, Brazil from 1977 to 1983. He then served as coadjutor bishop of the Roman Catholic Diocese of Lages from 1983 to 1987 and diocesan bishop of the Lages Diocese from 1987 to 2009.Diocese of Lages
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1933 births 2017 deaths 20th-century Roman Catholic bishops in Brazil 21st-century Roman Catholic bishops in Brazil Roman Catholic bishops of Lages {{Brazil-RC-bishop-stub