Her father was Pedro de la Garza Falcon Treviño, and her mother was Maria Ines Rodriguez Martinez Guajardo.
She married Juan Cavazos del Campo, son of Gabriel Cavazos and Simona del Campo.
Antonio Cavazos de la Garza. He married Bernarda Rodriguez de Montemayor, daughter of Miguel de Montemayor and Monica Rodriguez Treviño.
Clara Cavazos de la Garza. She married Agustin de la Vera.
Lucia Cavazos de la Garza. She married Antonio de Estrada, son of Jose de Estrada y Vergara.
Joseph Cavazos de la Garza. He married Jacinta Fernandez de Castro de la Cerda, daughter of Capt. Diego Fernandez de Castro and Maria de la Cerda.
Margarita Cavazos de la Garza, born 1633. She married Pedro Garcia de Avila.
Maria Cavazos de la Garza, born 1640. She married Ignacio Guerra Cañamar, son of Antonio Guerra Cañamar and Luisa Fernandez de Rio Frio in 1656.