She was born circa 1778. Her mother was Maria Francisca Longoria. She was a natural child. In 1782, she lived in Mier in household number 28. The church census recorded that she was casta. Her household included 5 people. In 1791, she lived in Mier in household number 25. The church census recorded that she was an unmarried girl, casta, and 12 years old. Her household included 5 people.