We are looking for the Sosa family. My grandmother talks about a ranch that her great-grandparents lived on but we thought it was in the state of Chihuahua. Its possible that we have been looking in the wrong place. A relative, Cleofas did have to go to Durango for a birth certificate. Our relatives were Cleofas and Jesusita Alvidrez. Jesusita's parents were Timotea Sosa(born:1863) who married Felix Ramirez. Her parents were Reyes Sosa and Elauterid Ortega.