Beatriz Olivares Treviño was born circa 1639, the daughter of Juan de Olivares and Juana de Treviño.
She married Juan Bautista Chapa.
Maria Juana de Chapa married Francisco de Treviño.
Gaspar Chapa married Maria Gonzalez.
Maria Chapa married Juan de Treviño.
Juan Bautista Chapa married Maria de Munguia.
Jose Maria Chapa was born circa 1655. He married Nicolasa Fernandez, Josefa Sanchez de la Barrera.
Jose Nicolas Chapa was born circa 1669. He married Maria Inez Baez de Benavides.