Maria Francisca Garcia was born circa 1772, the daughter of Gaspar Garcia and Maria Gertrudis de la Barrera.
She married Juan Jose Guillermo Peña on 15 Feb 1790.
In 1782, she lived in Mier. The church census recorded that she was a child, española, and 10 years old. Her household included 7 people:
Don Gaspar Garcia, español, married, age 52. He owned Rancho Guardado but did not live there.
Doña Maria Guadalupe Flores, española, married, age 42.
Jose Antonio Garcia, español, single, age 26.
Jose Carlos Garcia, español, a youth, age 16.
Jose Tomas Garcia, español, a child, age 13.
Maria Francisca Garcia, española, a child, age 10.
Maria Ana Garcia, india, an unmarried girl, age 23.