Her father was Pedro Garcia de Avila, and her mother was Margarita Cavazos de la Garza.
She married Nicolas Gonzalez Hidalgo, son of Bernabe Gonzalez Hidalgo and Leonor Garcia Gutierrez. It was his second marriage.
Margarita Gonzalez. In 1714, she requested a dispensation to marry Joseph Valentin de la Garza.