My name is Frank Salas Davila. My dad, Francisco Sanchez Davila was born in Concepcion del Oro, Zacatecas, MX. His dad was Ausencio Gonzalez Davila (b 1870) and his grandfather Anastacio Carranza Davila. The family also lived in La Agujita, Coahuila, MX. There is also a mentionn of a town called Hacienda del Carro and La Noria. They crossed Eagle Pass, TX in 1918.