New to the Site

Hello. I am new to the site and want to introduce myself. I am researching my family lines from Zacatecas. One of my great grandparents was born in Concepcion del Oro and came from a family of miners. I have hit a brick wall on that line and cannot find any information beyond my 4 great great grandparents. I have another family line from Coahuila that I have traced back to Zacatecas in the 1700s to Mazapil and surrounding areas. I have hit a brick wall there, too. I know I will break through my brick walls eventually. I am excited to be a part of this group and look forward to learning more that may help me find my ancestors.