His father was Diego Rodriguez de Montemayor, and his mother was Maria Ines de la Garza Gonzalez Hidalgo.
He married **Tomasa Ruiz de Ocon **.
Lugarda de Montemayor. She married Juan de Leon.
Ana Catarina Rodriguez de Montemayor, born 1706. She requested a dispensation to marry Joaquin Cavazos. They were married on 28 Apr 1722 in Monterrey.