Juanita,
Sorry to delay with this reply. The Rancho San Mateo to which I refer is in the Valparaiso District. The City of Valparaiso lies 90 KM south-west of Fresnillo (it is due-west of the city of Zacatecas, but there is no direct highway between Zacatecas and Valparaiso). I believe the RANCHO SAN MATEO is about 15-18 KM north-east of Valparaiso (my best estimate from the map I am looking at; it is an older map – 10 yrs+ ).

Juanita,
Sorry to delay with this reply. The Rancho San Mateo to which I refer is in the Valparaiso District. The City of Valparaiso lies 90 KM south-west of Fresnillo (it is due-west of the city of Zacatecas, but there is no direct highway between Zacatecas and Valparaiso). I believe the RANCHO SAN MATEO is about 15-18 KM north-east of Valparaiso (my best estimate from the map I am looking at; it is an older map – 10 yrs+ ).
I hope this is helpful. In what district is your San Matias?

Natalie