Welcome to the "DIAZ and Trevino" Family

I am researching the Diaz family from Texas and California. My grand parents Nicasio Diaz and Anita Vivanco both from Hebbronville Texas Jim Hogg County.
In addition, I'm also researching the following families; on my mother side the Trevino family from Nuevo Leon Mexico I may have family living in Texas and in California. On my wife side Olguin family from Culiacan Sinaloa Mexico.



Any information would be appreciated. I am also willing to share the information that I have.

Thank you
Juan Diaz Sr.
Born in Texas Raise in California

My Family History

• Surname List


• Index of Individuals


• InterneTree


• Sources