The WeAreCousins DNA Project

Focusing on Nuevo Leon, Tamaulipas, Coahuila, and South Texas
  • 1071 members

About us

The We Are Cousins DNA Project is for any one interested in Y-DNA and mtDNA research whose paternal and maternal roots are from the States of Nuevo Leon, Tamaulipas, Coahuila, and South Texas. Our goal is to identify the DNA for every last name found in South Texas and Northeastern Mexico and identify different DNA lineages for any given last name.