She was born circa 1734. Her father was Jose Perez, and her mother was Ana Maria de la Garza. In 1750, she lived in Camargo. The census recorded that she was the daughter of a settler, and 16 years old. Her household had 11 people, and they did not receive government aid to move to the colony.
She married Jose Laurencio de la Garza Hidalgo, son of Joseph de la Garza and Maria Gomez de Castro. He owned Porción 61, Camargo.