Cervantes' from Zacatecas, Mexico

Hello,

I am looking for any male Cervantes' that have genealogical roots in Zacatecas, Mexico that extend for at least 250 years. I am looking for the descendants of the following brothers:

Basilio Cervantes Negrete & Manuela Duran Ruiz de Esparza

Ignacio Cervantes Negrete & Maria Anna Duran Ruiz de Esparza

They had children in Nochistlan, Zacatecas, Mexico in the mid 1700's.

Angel R. Cervantes
angelrcervantes@yahoo.com