She was born circa 1779.
In 1782, she lived in Santa Teresa de Guardado in household number 80. The church census recorded that she was a young child, india, and 3 years old. Her household included 9 people:
Francisco Javier Perez, married, casta, age 41.
Maria Josefa de los Rios, married, española, age 41.
Jose Ignacio Perez, a youth, casta, age 15.
Maria del Carmen Perez, an unmarried girl, casta, age 13.
Maria Rita Perez, a child, casta, age 11.
Jose Antonio Perez, a child, casta, age 9.
Jose Alvino Perez, a young child, casta, age 6.
Maria Antonia Perez, a young child, casta, age 1.
Maria Josefa Perez, a young child, india, age 3.