Historia de Totatiche Tomos I and II for sale

I have a number of copies of Esteban Valdes Salazar's books: Historia de Totatiche Tomo I and Tomo II.

The first volume includes a history of Totatiche including some genealogical information such as a census of the 100 Tlaxcaltec families that arrived in Colotlan in 1591 and some transcriptions of old Colotlan Franciscan Convent marriage and baptism records from the late 1600s and early 1700s related to localities around Totatiche.

need help

I search on the beta files and I need help identifing the location of the Marriage Place: Santiago Apostol,Neutla,Guanajuato,Mexico
Where is this church or city in Guanajuato?
Thank you:

Modern Name

Does anyone know the modern name for 18th century Villa/Valle de Carrizal, Nuevo Leon?  I've tried several sources and have come up empty.  Your help would be greatly appreciated.  
Thank so much