He requested a dispensation to marry Josefa de Yrigoyen in 1722 in Saltillo, due to 3rd degree blood relation. They were married on 26 Apr 1723 in Saltillo.Their padrinos were Manuel Galiano and Josepha de Barbarigo. The witnesses were Antonio de las Casas and Antonio Cobos. Dispensation source: Guerra et al., Index to the Marriage Investigations of the Diocese of Guadalajara, (Link to original). Marriage source: (Link to original).

Josefa de Aldrete was born circa 1727. She married Manuel Ramos de Arriola.

Francisco Antonio Cayetano de Aldrete was baptized on 23 Feb 1730 in Saltillo. He married Maria Catarina de Cardenas.

Micaela Maria (Rosa?) de Aldrete was baptized on 8 Oct 1732 in Saltillo. She married Juan Joseph Gutierrez.

Pedro de Aldrete was baptized on 1 May 1734 in Saltillo.

Juana Margarita Antonia Gertrudis de Aldrete (Flores) was baptized on 3 Feb 1737 in Saltillo. She married Francisco Javier de Espinoza.

Joseph Antonio de Aldrete was baptized on 21 Sep 1739 in Saltillo.