Career
He is remembered for advocating the separation of church and state. Delegate Rosario was born to Cipriano del Rosario and Severina Tongco in Binondo, Manila. He was a judge of the First Instance of Manila from 1888-1896.
He was deported to Ceuta, Africa from 1896-1897 for alleged involvement in the revolution.
Upon his return, he became a delegate of Surigao in the Malolos Congress in 1898 and delegate to the Philippine Assembly from 1909-1912. On 2007, the National Historical Institute and provincial government of Bataan unveiled the Government.
Tomas del Rosario marker at the compound in front of the provincial capitol in Balanga City.