Where the san francisco san Nicolas ilocos norte came from what is the origin?

The barangays in san Nicolas are named after people who has a significant role in san Nicolas.He maybe a great politician or a hero.And to honor and remember them they put the first name of the man and add "san"or santa ,for female.Like San baltazar or santa monica.A certain Francisco is named after barangay 1.PLEASE RESEARCH AT THE MUNICIPAL LIBRARY OR CONSULT HISTORIANS LIKE ATTY.AURELIO.PLEASE ALSO READ "THE HISTORY OF SAN NICOLAS" AND LEARN MORE