She was born circa 1604. Her father was Bernabe de las Casas, and her mother was Maria Beatriz Navarro Rodriguez.
She married Juan Alonso Lobo Guerrero, son of Juan Lobo Guerrero and Juana Fernandez de Cordova.
Maria Lobo Guerrero (de las Casas. She married Luis de Morales, son of Luis de Morales and Juana de Treviño Salazar.
Margarita Lobo Guerrero. She married _ Lopez Berlanga.
Joseph Lobo Guerrero. He married Ana Guerra Cañamar.
Maria Isabel Lobo Guerrero. She married Antonio Uribe de la Cadena Vergara, son of Jose Uribe y Vergara and Maria de la Cadena Pacheco.