Santiago Barrera was born circa 1725.
He married Maria Salome Garcia.
Antonio de Jesus Barrera was born circa 1749. He married Maria Teresa Salinas, Maria Josefa Garcia.
Jose Antonio Barrera was born circa 1752. He married Maria Teresa Canales.
Margarita Barrera was born circa 1754. She married Pedro Regalado Guerra Cañamar.
Maria Juliana Barrera was born circa 1758. She married Jose Flores.
Jose Ramon Barrera was born circa 1763. He married Maria Josefa Ramirez Vela.
Maria Gertrudis Barrera was born circa 1763. She married Jose Santiago Gonzalez.
Maria Guadalupe Barrera, mulata, was baptized on 1 Apr in Camargo, a resident of Villa de Camargo. She married Jose Silverio Guerra Cañamar.
Jose Angel Barrera was born circa 1769. He married Maria Matiana Moreno.
Francisco Antonio Barrera was born circa 1771. He married Ana Maria Ramirez Vela.
Ana Javiera Barrera was born circa 1779. She married Felipe Vela.
In 1767, as an agregado, he was granted Mier 2 by the King of Spain. Santiago Barrera had been a settler for 8 years, and served as an appraiser during the Visita General of 1767.
In 1782, he lived in Mier. He owned Rancho San Salvador but did not live there. The church census recorded that he was married, español, and 57 years old. The priest referred to him with the title Don. He was the Teniente Justicia Mayor of Mier. His household included 10 people:
Don Santiago Barrera, español, married, age 57. He owned Rancho San Salvador but did not live there.
Doña Maria Salome Garcia, española, married, age 43.
Jose Antonio Barrera, español, single, age 29.
Jose Ramon Barrera, español, single, age 19.
Maria Gertrudis Barrera, española, an unmarried girl, age 16.
Maria Juliana Barrera, española, an unmarried girl, age 24.
Maria Guadalupe Barrera, española, an unmarried girl, age 16.
Jose Angel Barrera, español, a youth, age 13.
Francisco Antonio Barrera, español, a child, age 11.
Ana Javiera Barrera, española, a child, age 3.