She was born circa 1756. Her father was Leonardo Cerna, and her mother was Luisa Gonzalez Martinez.
On 22 May 1778, she requested a dispensation to marry Nepomuceno Moreno. She was 22 years old, and the groom was 30 years old.
Ana Dominga Nepomucena Moreno, baptized 12 Aug 1782 in Guajuco. Her padrino was Pedro -. She married Jose Mathias Escamilla, son of Jose Miguel Escamilla and Juliana Moya on 27 Nov 1799 in Guajuco. Their padrino was Antonio Cerna, and their madrina was Maria Josefa Escamilla.