She was born circa 1776.
In 1782, she lived in Mier in household number 22. The church census recorded that she was a young child, casta, and 6 years old. Her household included 8 people:
Don Ygnacio Treviño, married, español, age 35.
Margarita Gutierrez, married, española, age 26.
_ Treviño, a youth, español, age 19.
Ysavel Maria Treviño, a young child, española, age 2.
Maria Josefa Treviño, a child, casta, age 8.
Maria Caridad Treviño, a young child, casta, age 6.
Julia de la Cruz, an unmarried girl, india, age 24.
Juana de la Cruz, a young child, india, age 5.