He was born circa 1756. His father was Joaquin Bazan, and his mother was Manuela Gonzalez. His father owned Mier 34 grant.
He married Maria Josefa Gonzalez, daughter of Jose Alonzo Gonzalez and Maria Guadalupe Garcia on 11 Jun 1781 in Mier. He was 25 years old, and the bride was 30 years old.
In 1782, he lived in Mier in household number 54. The church census recorded that he was married, casta, and 27 years old. His household included 2 people:
Jose Salvador Bazan, married, casta, age 27.
Maria Josefa Gonzalez, married, casta, age 31.