Fr. Antonio, or Fr. Tony, as he was called, was born in Sariaya, Quezon. He was ordained priest in 1968. His first assignment was as an assistant priest in Calapan, Oriental Mindoro. The next 29 years would see him in different assignments in the island of Mindoro. After a year in the parish at Calapan, he was assigned as assistant in Pinamalayan for three years from 1970 to 1973. Then on 1973-1975, he became the parish priest of Abra de Ilog. The bishop at that time was the late Bishop Simeon Valerio who called him to work at the Chancery. Thus, from 1975 to 1983 he performed the following tasks: Chancellor, Social Action Director, Superintendent of the Diocesan schools, and Coordinator of the Mangyan missions. Afterwards, he was assigned from 1983 to 1989 as Parish Priest and School director in Pola. From 1989 to 1992, he was at the San Rafael Mission House where he was Praeses and Novitiate Treasurer at the same time. From 1992 to 1999 he was in the Divine Word College of Calapan where he was the Administrative and Finance Officer and Director of basic education. In 1999 he was transferred to the Divine Word Seminary in Tagaytay. Then from 2000 to 2002 he was the Praeses at the Verbum House of Studies in Los Baños. In 2002 he returned to Tagaytay to be the Director of the Retreat House and at the same time the House Treasurer. In 2004 he was assigned at the Villa Cristo Rey retirement house to be the treasurer. In 2005 he was assigned at the Saint Jude National Shrine where he was the dedicated and patient confessor to the many devotees of Saint Jude. He stayed there until 2011 when illness forced him to move to the Villa Cristo Rey. Even though officially retired , he made himself available for confessions at St. Jude, especially on Thursdays when there are so many devotees flocking to the Shrine. On September 20, he was rushed to Lourdes Hospital because of internal bleeding and vomiting. His condition rapidly deteriorated until he breathed his last at 1:00 PM on September 23, 2018 after having received the last sacraments.
His funeral is scheduled on September 26, Wednesday , 3 PM at Christ the King Seminary.