He married Maria Antonia Galvan, daughter of Javier Galvan and Juana Josefa Sanmiguel on 9 Sep 1784 in Mier. He was 17 years old, and the bride was 16 years old. Their padrino was Antonio Gregorio Sanchez Solis, and their madrina was Maria Caterina Guerra Cañamar.
In 1782, he lived in Mier in household number 47. The church census recorded that he was a youth, casta, and 15 years old. His household included 3 people:
Guadalupe Bazan, single, casta, age 36.
Jose de los Santos Bazan, a youth, casta, age 15.
Jose Severiano Bazan, a child, casta, age 12.