The Local Government Unit of San Antonio commemorates the 161^st birth anniversary of the great Philanthropist Don Teodoro Rafael Yangco who was born in San Antonio, Zambales on November 9, 2022. He was the only child of Capitan Luis Rafael Yangco, a wealthy entrepreneur and industrialist, and Ramona Arguelles.

The celebration was attended by the officers and employees of the municipality headed by Mayor Edzel L. Lonzanida, MD and Vice-Mayor Joseph Jonathan A. Bactad. Among other attendees are Mr. Alfonso ‘Coke’ Bolipata- the great great grandson of Don Teodoro R. Yangco; the TRYCEI Principal Mr. Jayson O. Delgado and Teaching Staff; the Public School Heads headed by Mr. Edel C. Beltran; the TRYMES Principal Ma’am Rosalinda C. Cuison and Teaching Staff. The Liga ng mga Baranggay headed by Brgy. Capt. Rolando C. Borja, and other special guests.