She was born circa 1752. Her father was Tomas Barrera, and her mother was Maria Guadalupe Garcia. Her father owned Mier 38 grant.
She married Jose Tomas Gonzalez, son of Jose Alonzo Gonzalez and Maria Guadalupe Garcia on 1 Jan 1782 in Mier. She was 30 years old, and the groom was 21 years old.
Maria Margarita Gonzalez, born 1781.
In 1782, she lived in Santa Maria in household number 120. The church census recorded that she was married, española, and 30 years old. Her household included 3 people:
Jose Tomas Gonzalez, married, español, age 21.
Maria Guadalupe Barrera, married, española, age 30.
Maria Margarita Gonzalez, a young child, española, age 1.