Her father was Ambrosio de Cepeda Caballero, and her mother was Juana de la Fuente Martinez.
She married Bernardo de los Santos Coy, son of Bernardo de los Santos Coy and Maria Ines de la Cerda. Her husband died on 25 Oct 1676 in Saltillo.
Diego de los Santos Coy. He married Maria de Farias Aguirre, daughter of Joseph de Farias and Ynes de Aguirre.
Juana de los Santos Coy. She married __ de Leon.