Esmeralda Gonzalez' great uncle

I am researching my family tree which is very extended. My mother's family originated in Guanajuato. My father's family Originated in Coahuila or Nuevo Leon. Names are Barajas (Varajas) Lopez, Cuevas, Perez, Campos, Chapa, Donate, Galvan, Gonzalez, Hinojosa, Santos, Dela Cerda, Menchaca, Valdez, Zarate, some names I have yet to find out...but, I will someday.