His father was Miguel de Montemayor, and his mother was Monica Rodriguez Treviño.
He married **Maria Inez de la Garza Gonzalez Hidalgo **, daughter of Capt. Blas Maria de la Garza Falcon Treviño and Beatriz Gonzalez Hidalgo Navarro in Monterrey. His wife died on 12 Mar 1690 in Monterrey. She was 57 years old.
Gertrudis de Montemayor. She married Juan de las Casas, son of Marcos de las Casas and Gertrudis de la Vega on 26 Sep 1679 in Monterrey.
Nicolas Rodriguez de Montemayor. He married Tomasa Ruiz de Ocon .
Dorotea Rodriguez de Montemayor. She married Cristobal Gonzalez de Ochoa, son of Andres Gonzalez Quintanilla and Juana de Ochoa Ruelas.
Joseph Rodriguez de Montemayor. He married Antonia Martinez Guajardo. He married Antonia de la Garza.
Ana Maria Rodriguez de Montemayor. She married Antonio Lopez Prieto.
Maria Inez Rodriguez de Montemayor. She married Pedro de Salazar.
Francisco Rodriguez de Montemayor, born 1650. He married Maria Caballero de los Olivos, daughter of Sgt. Maj. Lucas Caballero de los Olivos and Juana de Barraza on 24 Nov 1684 in Monterrey.
Margarita Rodriguez de Montemayor, born 1652. She married Lucas Caballero de los Olivos, son of Pedro Caballero de los Olivos and Margarita Rodriguez on 30 Sep 1670 in Monterrey. She married Juan Francisco Alvarez de la Barrera on 30 Sep 1670 in Monterrey. Her husband died on 12 Jul 1690 in Monterrey. He was 55 years old.
Juan Rodriguez de Montemayor, baptized 29 Nov 1668 in Monterrey. He married Agustina Saenz Saldivar, daughter of Miguel Saenz del Valle and Antonia Saldivar y Salinas in 1695. He married Luisa Saenz, daughter of Miguel Saenz del Valle and Antonia Saldivar y Salinas in 1710. He married Antonia Galvan de Lara, daughter of Diego Galvan y Lara and Petronila Botello de la Garza on 21 Oct 1691 in Monterrey.
Miguel Rodriguez de Montemayor, born 1670. He married Lucia Garcia de Quintanilla, daughter of Diego Garcia de Quintanilla and Beatriz de las Ruelas.