Thanks Mario. I recently was able to contact my late father-in-law's cousin who is still living in SLP.Obtained the following information: Enrique Cordero his father was Habencio Timoteo Cordero and mother was Maria Granados. Married in Oxacao.He worked building railroads. his gfather was Nicolas Cordero (from Spain?) and gmother was Alice Matilde Moth Donley( New Orleans,Lousiana).Married in Brownsville,Texas. I am sure that Habencio had other family members besides his brother, Nicolas, also living in SLP.Might be Tomas Cordero.Not sure. Anyway thanks for your information.