She was born circa 1757. Her father was Juan Diego Saenz, and her mother was Josefa Sanchez. In 1782, she lived in Puerticitos / Buena Vista in household number 88. The church census recorded that she was married, casta. Her household included 2 people.
She married Jose Matias Garcia, son of Antonio Garcia and Gertrudis Benavides on 7 May 1777 in Mier. She was 20 years old, and the groom was 23 years old. His father owned Porción 65, Mier.