She was born circa 1771, and was baptized 10 Nov 1771. Her father was Juan Francisco Saenz, and her mother was Maria Teresa Peña. Her father owned Porción 7, Mier. In 1782, she lived in San Pedro de las Flores in household number 74. The church census recorded that she was a child, española, and 9 years old. Her household included 9 people. In 1791, she lived in Mier in household number 10. The church census recorded that she was married, española, and 19 years old. Her household included 5 people.
She married Jose Marcelino Hinojosa, son of Manuel Hinojosa [Jr.] and Juana Sanchez on 10 Jan 1786. She was 15 years old, and the groom was 23 years old. His father owned Porción 5, Mier.