Ygnacio de Jesus de la Garza was born circa 1763, the son of Nicolas de la Garza and Maria Isabel de la Garza.
He married Maria Antonia Vera on 6 Sep 1782 in Mier.
In 1782, he lived at Rancho (Garza). The church census recorded that he was a youth, español, and 19 years old. His household included 9 people:
Nicolas de la Garza, español, married, age 43. He was the ranch owner.
Maria Ignacia de la Cerda, española, married, age 35.
Ygnacio de Jesus de la Garza, español, a youth, age 19.
Maria Viviana de la Garza, española, an unmarried girl, age 16.
Maria Francisca de la Garza, española, an unmarried girl, age 14.
Juana Josefa de la Garza, española, a child, age 8.
Maria Anastacia de la Garza, española, a child, age 7.
Maria Ygnes de la Garza, española, a young child, age 6.
Jose Tomas de la Garza, español, a young child, age 2.