Juan Jose and his 2 sisters were cared for by their paternal grandparents and emmigrated to either Connecticut or New York in the early 1950's. Also, Miguel Angel has an uncle Rodolfo Pineda (Aida's brother) and an uncle Guillermo Morales Sandoval (Mendoza). Guillermo took care of Miguel Angel after Aida passed away.
If you have anyone on your tree that could be one of these persons I would love to hear from you.