He was born circa 1780. His father was Gregorio Saenz, and his mother was Maria Margarita Gonzalez. His father owned Mier 74 grant.
He married Maria Gregoria Hinojosa, daughter of Manuel Hinojosa [Jr.] and Juana Sanchez on 20 Nov 1792. He was 12 years old, and the bride was 17 years old. Her father owned Mier 5 grant.
Maria Juana Saenz. She married Rafael Ramirez, son of Jose Antonio Ramirez Hinojosa and Maria Josefa Leal on 4 Aug 1813 in Mier.
In 1782, he lived in Santa Albina / San Gregorio del Salero in household number 86. The church census recorded that he was a young child, español, and 2 years old. His household included 10 people:
Gregorio Saenz, married, español, age 39.
Maria Margarita Gonzalez, married, española, age 24.
Maria Antonia Saenz, a child, española, age 8.
Jose de Jesus Saenz, a child, español, age 7.
Maria Francisca Saenz, a young child, española, age 5.
Jose Vicente Saenz, a young child, español, age 4.
Jose Antonio Saenz, a young child, español, age 2.
Maria Ignacia Saenz, a young child, española, age 1.
Maria Gerarda (Gertrudis) Hinojosa, a widow, española, age 61.
Maria Gertrudis Saenz, an unmarried girl, india, age 18.