Lazaro de la Garza was the son of Lazaro de la Garza Falcon and Maria Inez Ayala Saldivar Sosa.
He requested a dispensation to marry Maria Gertrudis Martinez in 1723. Dispensation source: Guerra et al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.230.
Maria Tomasa de la Garza married Juan de Hoyos .