Joseph de los Santos Olivares , mulato, was baptized on 28 Feb 1764 in Camargo, a resident of Villa de Camargo, the son of Antonio Olivares, mulato, and Maria Cantu, mulata. His padrino was Gregorio Valentin Farias, and his madrina was Maria Rosalia. Source: Camargo Baptisms p. 6(Link to original).