Her father was Pedro de los Santos Rojo Ruelas, and her mother was Maria del Valle.
She married Diego Garcia de Quintanilla, son of Diego Garcia de Quintanilla and Mariana Saldivar de Sosa.
Lucia Garcia de Quintanilla (de Saldivar), baptized 2 Jan 1678. She married Miguel Rodriguez de Montemayor, son of Diego Rodriguez de Montemayor and Maria Ines de la Garza Gonzalez Hidalgo.