Nicolasa de la Garza was the daughter of Nicolas de la Garza Falcon and Maria de Treviño.
She requested a dispensation to marry Francisco de Villareal in 1699. Dispensation source: Guerra et al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.270.
She requested a dispensation to marry Gregorio Rodriguez in 1707. Dispensation source: Guerra et al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.200.