According to Wikipedia:
In 1963, Bishop Ferraz was received in the Roman Catholic Church as the Titular Bishop of Eleutherna and took part of sessions of the Second Vatican Council under that office. He was also appointed Auxiliary Bishop of Rio de Janeiro by Pope John XXIII. Bishop Ferraz died in 1969, leaving his wife and seven children.
What reason was given and which law was cited to accept this Bishop? Considering he was married and had children, why was Pope John XXIII not against accepting him with full honors?
Anything else having to do with this Bishop, please post if you know, it certainly peaks my interest!