In 1791, he lived in Mier in household number 11. The church census recorded that he was a young child, español. His household included 5 people:
Jose Santiago Hinojosa, married, español, age 23.
Maria Gertrudis Saenz, married, española, age 20.
Maria Estefana Hinojosa, a young child, española, age 3.
Jose Mariano Hinojosa, a young child, español, age 1.
Maria Catarina Hinojosa, a young child, español.