João Oneres Marchiori was born on May 2, 1933 and died on June 27, 2017.
He was an Roman Catholic bishop.
Ordained to the priesthood in 1960.
He served as bishop of the Roman Catholic Diocese of Caçador, Brazil from 1977 to 1983.
Marchiori 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.
João Oneres Marchiori passed away at 84 years old.