She was born circa 1735. Her father was Bernabe Gutierrez de Lara, and her mother was Antonia de la Garza Falcon. Her father owned Porción 14, Revilla, Zapata County.
In 1753, she requested a dispensation to marry Cayetano Treviño. She was 18 years old, and the groom was 23 years old. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, Vol.2, p.46.