Danny Villarreal’s website is another treasure for Hispanic genealogy and the most complete resource when it comes down to researching the Villarreal Surname, but don’t be deceived. Many people may turn it’s back quickly thinking “I don’t have Villarreal ancestors what am I doing here?”. Danny’s website will not disappoint you he has an extensive database of over 11,000 individuals and most of them are from South Texas and Northeastern Mexico.
The Villarreal surname is a Noble and very old surname its lineage is very well extended throughout the entire Iberian Peninsula. There are several different casas solares in Aragon, Castilla, Pais Vasco y La Rioja. There were only a handful of Villarreal families that entered the New World during and after the conquest. There is also a large concentration of this surname in Argentina. This web page is an attempt to document all of these men and women so that all with this surname can have a starting or ending point for your ancestral search. Y-DNA testing has helped us determine which family group we belong to. The most dominat family group is the Northern Mexico and Southwestern USA family. This area has the largest surname population even larger than Spain. This groups common ancestor is Diego de Villarreal. This family may be related to the Villarreal family from Mexico City, Guadalajara, Zacatecas, Saltilo, Durango and Monterrey, Mexico. Only DNA testing of people from Mexico will verify this. – Danny Villarreal
In my own experience using this website is that I have found countless ancestors and also the citations to find the original documents to support my research. Give it a try search for your ancestors and you will find them. Good luck and happy hunting, enjoy.