She was born circa 1777. Her father was Pedro Vasquez, and her mother was Blasa Maldonado. In 1782, she lived in Mier in household number 46. The church census recorded that she was a young child, casta, and 5 years old. Her household included 6 people. In 1791, she lived in Mier in household number 57. The church census recorded that she was an unmarried girl, casta, and 16 years old. Her household included 7 people.