You may want to check out 2 books - GUIA FAMILIAR de PABLO L. MARTINEZ or
LAS CALIFORNIA'S by GREGORY D. COSIO. Both have mucho mucho GENEALOGY OF
BAJA CALIFORNIA. I offer free help to anyone. My family (paternal) is from BAJA CALIFORNIA. Check out my experience caminoantigua.com Also, I have in my collection , 5 books of BAJA records not on-line or available to the public.