Looking for relatives of the Castro-Comin (spelling may be off) family. My grandmother was Natividad Castro-Comin (b. 1898 d.1973) who married Robustianio Prada in Sts Peter and Paul Cathedral in Tuguegarao City, Cagayan, Luzon, Philippines. The Prada's were a well known Spanish family. The Castro-Comin sisters married into the Escalambre's and Ros'.