António Baltasar Marcelino
António Baltasar Marcelino was a Portuguese Roman Catholic bishop of Aveiro.
Marcelino was born on 21 September 1930 in Castelo Branco, Portugal. He was ordained on 9 June 1955, was named bishop in 1975, and retired in 2006.
Marcelino died of an undisclosed disease on 9 October 2013, aged 83, at a hospital in Aveiro.
