He was born circa 1727.
He married Maria Margarita Almaraz.
Jose Basilio Saenz, baptized Jun 1755 in Topo de los Ayalas. He married Maria Josefa de la Garza, daughter of Juan de la Garza and Maria Gertrudis Chapa on 29 May 1774 in Camargo.
Maria Rosalia Saenz, born 1758. She married Jose Damian de la Garza, son of Juan de la Garza and Maria Gertrudis Chapa on 29 May 1774 in Camargo.
Juan Jose Saenz, born 1766. He married Maria Guadalupe de la Garza, daughter of Juan de la Garza and Maria Gertrudis Chapa on 3 Mar 1783 in Mier.
Jose Martin Saenz, born 1769. He married Maria Teresa Olivares, daughter of Jose Antonio Olivares and Maria Catarina Peña on 5 Oct 1784 in Mier. Their padrino was Juan Angel Saenz, and their madrina was Maria Gertrudis - .
Jose Felipe Saenz, born 1770. He married Maria Rosa Montalvo, daughter of Antonio Montalvo and Maria Petra Salinas on 24 Feb 1789.
Maria Gertrudis Saenz, born 1773.
In 1782, he lived in San Nicolas/ Santa Rosalia de la Bonita in household number 136. The church census recorded that he was married, español, and 55 years old. His household included 6 people:
Marcelino Saenz, married, español, age 55.
Maria Margarita Almaraz, married, española, age 46.
Juan Jose Saenz, a youth, español, age 16.
Jose Martin Saenz, a child, español, age 13.
Jose Felipe Saenz, a child, español, age 12.
Maria Gertrudis Saenz, a young child, española, age 9.
In 1767, he was granted Mier 25 by the King of Spain.
AKA San Nicolas