Cortez Lira, Gregorio (22 June 1875–28 February 1916), cowboy and Mexican-American folk hero, was born in the state of Tamaulipas, Mexico, near the U.S.–Mexico border, the son of Roman Cortez Garza, a rancher, and Rosalia Lira Cortinas. In 1887 his family moved to Manor, Texas, near Austin. Two years later Cortez joined his older brother, Romaldo Cortez, in finding seasonal employment on the farms and ranches of South Texas. Some time in this period, Cortez married Leonor Díaz; they had four children. After eleven years as vaqueros, or cowboys, and farmhands, Cortez and his brother settled on a farm in Karnes County, Texas, renting land from a local rancher. Cortez and his first wife divorced in 1903, and in 1905 he married Estéfana Garza. They had no children and later separated....