I am looking for my brother Rodolfo Hernandez.

He lives in Los Angeles California suppostudly,at least it is his last adresses.He is 53 year old.He was in the Army and worked for Costco.His son's name is Michael Hernandez..He came from Cuba when he was 7 or 6 years old.His father's name is Rodolfo and mother's name is Maria Esther.Some information would be very helpful.
Thank you.Here I attached a picture of him and his wife Piedad she is Mexican.