In 1684, he requested a dispensation to marry Gertrudis Ochoa de Elejalde. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.50.
In 1728, he requested a dispensation to marry Maria de la Garza. It was his second marriage, and her second marriage. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.77.
He married Francisca de Montemayor. It was his third marriage.
Miguel de la Garza. In 1719, he requested a dispensation to marry Leonarda Gonzalez Hidalgo.
Agustin de la Garza. In 1711, he requested a dispensation to marry Maria Josefa de la Garza.
Maria de la Garza. In 1707, she requested a dispensation to marry Jose Felix de Almandos.
Josefa de la Garza. In 1707, she requested a dispensation to marry Clemente de la Garza Falcon. They were married on 6 Jul 1707 in Monterrey.
Francisco Javier de la Garza. In 1727, he requested a dispensation to marry Rosa Maria Gonzalez.
Ana Maria de la Garza. She married Cristobal Joseph Gonzalez, son of Cristobal Gonzalez and Dorotea Rodriguez de Montemayor.
Juana de la Garza. She married Nicolas Lozano.
Micaela de la Garza. In 1723, she requested a dispensation to marry Joseph Gonzalez.
Alejo de la Garza. In 1689, he requested a dispensation to marry Teresa de Charles.
Maria de la Garza. In 1685, she requested a dispensation to marry Juan de Leon.