This ranch was within the Mier ejidos, probably north of the San Juan River where it meets the Rio Grande. It sits across from porción 66, which belonged to original grantee Francisco Guerra.
The following residents were listed at this place in the 1782 padron (church census) of Mier, Nuevo Santander (listed by household number):
111
Cristobal de la Rosa, married, casta, age 31.
Leonor Garza, married, casta, age 26.
Maria Gertrudis de la Rosa, a child, casta, age 7.
Ana Gertrudis de la Rosa, a young child, casta, age 3.
112
Francisco de la Garza Ballesteros, married, español, age 48.
Juana Reyna, married, española, age 41.
Juan Jose de la Garza Ballesteros, single, español, age 21.
Francisco Antonio de la Garza, a youth, español, age 18.
Cirilo de la Garza, a youth, español, age 17.
Dionicio de la Garza, a youth, español, age 15.
Juana Maria de la Garza, an unmarried girl, española, age 14.
Jose Celedonio de la Garza, a child, español, age 11.
Valentin de la Garza, a child, español, age 9.
Jose de los Santos de la Garza, a young child, español, age 6.
Maria Josefa de la Garza, a young child, española, age 3.
113
Juan Rubio, married, casta, age 31.
Juana Bautista (Margarita) Mendez, an unmarried girl, casta, age 37.
Maria Trinidad Rubio, an unmarried girl, casta, age 18.
Maria Josefa Rubio, an unmarried girl, casta, age 17.
Jose Pio Rubio, a child, casta, age 13.
Jose Rafael Rubio, a child, casta, age 7.
Jose Guillermo Rubio, a child, casta, age 7.
Jose Maria de Jesus Rubio, a young child, casta, age 3.
Maria Tadea de la Cruz, single, india, age 61.