Her father was Lazaro de los Santos Coy, and her mother was Angela Berlanga Lobo Guerrero.
She married Juan de la Garza, son of Gabriel de la Garza and Clara de la Garza. Her husband died in Jun 1714. Cause of death: killed by Indians. He was 38 years old.
Angela de la Garza. In 1724, she requested a dispensation to marry Francisco Cavazos. They were married on 8 Jun 1724 in Monterrey.
Clara de la Garza. In 1734, she requested a dispensation to marry Antonio de Treviño.