In 1708, he requested a dispensation to marry Maria Josefa Manuela de la Garza. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.204.
He had a relationship with Beatriz de Villarreal, daughter of Francisco de Villarreal and Ursula de Saldivar [Urrutia].
Maria Josefa Cantu. She was a natural child. In 1729, she requested a dispensation to marry Francisco de la Garza.