She was born circa 1734, and was baptized 23 Nov 1734 in Saltillo. Her father was Simon Sanchez, and her mother was Maria Ramirez. In 1750, she lived in Camargo. The census recorded that she was the wife of a settler, and española. Her household had 4 people, and they received government aid to move to the colony.
She married Juan Jose Lopez de Jaen, son of Juan Lopez de Jaen and Maria Rosa de Abrego in 1750. She was 16 years old, and the groom was 44 years old. It was his second marriage.
Jose Vicente Lopez de Jaen, born 1741.
In 1767, as the widow of a primitivo poblador, she was granted Revilla 20 by the King of Spain. switched with Santiago Gutierrez. Confirmed under his name in 1852.