Her father was Juan Diego de la Garza, and her mother was Geronima de Treviño.
She married Santiago de Arispe, daughter of Santiago de Arispe and Juana de los Santos Coy on 30 Apr 1761 in Monterrey. The priest recorded her race as mestiza. Marriage source: link.
Antonio de Arispe, baptized 8 Jan 1766 in Monterrey. His padrino was Dn Juan Francisco Rodriguez de Montemayor, and his madrina was Doña Mariana Montes de Oca. He married Maria Manuela Saldaña, daughter of Francisco Saldaña and Maria Ygnes de Peña on 17 Apr 1792 in Monterrey.