Her father was Tomas Garcia, and her mother was Beatriz de los Rios.
In 1695, she requested a dispensation to marry Marcos de Peña.
Juan Esteban de Peña. He married Ana de Quintanilla.
Joseph Eugenio de Peña, born 1717. He married Maria Margarita de Peña, daughter of Juan de Peña and Petra de Sosa.