Hello Mario, thank you for your message. I would like to exchange photos and documents with you. I'm working on Clemente's grandparent's identities right now. I know his father was Juan Borbon, born about 1850, his mother Barbara Chavez (see attached marriage record from 1874). I have a baptismal record from 1875 (San Bernardo, Sonora, Mexico) which shows Clemente's grandparents as Sim-- Borbon and Antonia ------. I found a marriage record of a Simon Borbon and Antonia Lapisco, from 1801, but these two people would be way too old to be Clemente's direct grandparents.