His father was Lazaro de la Garza Falcon, and his mother was Maria Inez Ayala Saldivar Sosa.
In 1723, he requested a dispensation to marry Maria Gertrudis Martinez. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.230.
Maria Tomasa de la Garza. In 1751, she requested a dispensation to marry Juan de Hoyos .