Her father was Pedro de Elizondo, and her mother was Maria de la Garza.
She married Joseph Valentin de la Garza, son of Salvador de la Garza and Juana Gutierrez de Castro.
She married Francisco de Treviño, son of Alonso de Treviño and Catalina de Ayala. It was her second marriage.
Juana Maria de la Garza. In 1748, she requested a dispensation to marry Joseph Cristobal de la Garza.
Joseph Joaquin de la Garza. In 1747, he requested a dispensation to marry Josepha Gertrudis Cantu.