Juan Angel Saenz was baptized on 20 Mar 1733 in Monterrey, the son of Joseph Saenz and Teresa Garcia.
He married Ana Dominga de la Garza.
Maria del Carmen Saenz was born circa 1761. She married Jose Francisco Garcia.
Maria Leocadia Saenz was born circa 1770. She married Jose Maria Garcia.
Maria Josefa Saenz was born circa 1779. She married Jose Rafael Garcia.
In 1767, as an antiguo agregado, he was granted Mier 72 by the King of Spain. There was an improved rancho at the site.
He owned Mier 70 by purchase. The was a rancho on this site.
He owned Mier 71 by purchase.
In 1782, he lived at Puerticitos. He was the ranch owner. The church census recorded that he was married, español, and 41 years old. The priest referred to him with the title Don. His household included 9 people:
Don Juan Angel Saenz, español, married, age 41. He was the ranch owner.
Ana Dominga de la Garza, española, married, age 41.
Maria del Carmen Saenz, española, an unmarried girl, age 21.
Maria Leocadia Saenz, española, an unmarried girl, age 12.
Maria Josefa Saenz, española, a child, age 3.
Juan Francisco Hinojosa, español, single, age 26.
Ygnacio Olivares, casta, single, age 19.
Maria Antonia Saenz, india, a child, age 9.
Jose Francisco Saenz, indio, a young child, age 2.