She was born circa 1767. Her father was Santiago Olivares, and her mother was Maria Juliana Flores. Her father owned land in Porción 18, Mier. In 1782, she lived in Mier in household number 59. The church census recorded that she was an unmarried girl, española, and 15 years old. Her household included 5 people. In 1791, she lived in Mier in household number 84. The church census recorded that she was married, española, and 24 years old. Her household included 4 people.
She married Francisco Ignacio Montalvo, son of Antonio Montalvo and Maria Petra Salinas on 22 Nov 1786. She was 19 years old, and the groom was 22 years old. His father owned land in Porción 54, Mier.
Jose Antonio Montalvo, born 1788.
Maria Rita Montalvo, born 1790.