Saw your post. I would need more names relatives of your parentage and towns where they may have been located. I do have some relatives, I understand, located in Texas. However, those I am more familiar with are in Bakersfield, Ca. area, lots of them and they spell the name Alderete.
My Parents were from San Julian, Jalisco, Mex. eventually became citizens and prominent in US community where they lived.
email me at: firstname.lastname@example.org
and we can talk