He was born circa 1721. His father was Juan Rodriguez Baca, and his mother was Antonia Sanchez de la Barrera.
He married Margarita de los Rios, daughter of Cristobal de los Rios and Ana de Leon on 26 Nov 1743 in Cadereyta. He was 22 years old, and the bride was 23 years old.
Maria Josefa Rodriguez. She married Francisco Javier Benavides, son of Jose Antonio Benavides and Francisca Javiera Vela on 17 Jun 1777 in Cerralvo.