Discover Your Mexican & South Texas Ancestors
Professional Genealogy Research Specializing in Mexico, South Texas & Spanish Colonial Families
Hit a brick wall in your family tree? Can't find the right Mexican records? Need help reading old Spanish documents?
I can help.
I'm Moises Garza, a professional genealogist with more than 25 years of research experience, specializing in families from Nuevo León, Tamaulipas, Coahuila, South Texas, and Mexico.
Whether you're trying to identify an ancestor's parents, trace your family several generations further, understand an old Spanish record, or solve a difficult genealogical mystery, I'll research the available historical records and provide you with documented findings you can preserve and share with your family.
25+ Years Experience | 60+ Books Published | APG Member | Mexican & South Texas Specialist
I provide you with websites, resources, and books to help you find your ancestors.
Here they are:
Mexican Genealogy
The Mexican Genealogy blog is dedicated to finding and sharing genealogical resources for all of Mexico. It is also the website that I recomd to anyone interested in gettign started in findign their ancestors. Visit Website
We Are Cousins
We Are Cousins is dedicated to the genealogy of South Texas and the Northeastern Mexican states of Nuevo Leon, Coahuila, and Tamaulipas. In it I share resources and records of my own ancestors. Visit Website
Las Villas del Norte
Las Villas del Norte Genealogy Group provides you with online presentations, how to videos, and publications to help you find your ancestors and leave a legacy to your children, and their children. Visit Website
Last Names of Nuevo Leon
Last Names of Nuevo Leon, focuses on identifying and publishing genealogy books about the progenitors of the many last names found in the state of Nuevo Leon, Mexico. Visit Website
The We Are Cousins Virtual Genealogy Conference
We Are Cousins will be hosting it's 9th virtual conference this coming September 16-18, 2026. It is a conference to grow your genealogy skills! Register to Attend
71 books To Help You Find Your Ancestors
I have published 71 books that are of interest to anyone with roots in South Texas and the Mexican states of Coahuila, Tamaulipas, and Nuevo Leon. Browse Books
Don't Have Time To Research Your Family Tree?
Why I Became a Genealogist
My passion for genealogy started in the cotton fields of west Texas. As a migrant worker I was blessed to work in the fields next to my father, Lauro Garza, who had a sharp memory and told countless stories about his own ancestors. I have been doing genealogy since 1998. Since then I have helped countless others in their own quest to find their ancestors. Today, I continue with this passion by publishing and creating resources to help you in your own search. Need help finding your roots? Hire me today to research your family tree. Learn More
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You Are In Good Hands!
Moises Garza is a member of the Association of Professional Genealogists (APG), reflecting his commitment to professional standards, ethical research practices, and high-quality genealogical services. His membership demonstrates a dedication to conducting research with integrity, continually developing his expertise, and providing clients with careful, reliable, and well-documented genealogical research.
Copyright © 2026 Moises Garza