Jose Francisco Saenz was baptized on 19 Jun 1779, the son of Juan Francisco Saenz and Maria Teresa Peña.
He married Maria Caterina Barrera on 23 Nov 1801 in Mier.
In 1782, he lived at San Pedro de las Flores. The church census recorded that he was a young child, español, and 3 years old. His household included 9 people:
Juan Francisco Saenz, español, married, age 53. He was the ranch owner.
Maria Teresa Peña, española, married, age 49.
Jose Felipe Saenz, español, a youth, age 19.
Jose Gabriel Saenz, español, a youth, age 18.
Juan Francisco Saenz, español, a child, age 14.
Maria Gertrudis Saenz, española, a child, age 11.
Maria Josefa Saenz, española, a child, age 9.
Jose Antonio Saenz, español, a child, age 7.
Jose Francisco Saenz, español, a young child, age 3.