Jose Mateo Gomez was born circa 1748, the son of Jose Antonio Gomez and Ana Josefa de Jesus Munguis.
He married Maria Agustina Vela/Barrera on 31 Jan 1769.
In 1782, he lived at San Salvador. The church census recorded that he was married, español, and 34 years old. His household included 7 people:
Jose Mateo Gomez, español, married, age 34.
Maria Agustina Vela (Barrera), española, married, age 33.
Maria Ygnacia Gomez, española, a child, age 11.
Maria de Jesus Gomez, española, a child, age 9.
Jose Marcial Gomez, español, a young child, age 5.
Jose Gil Gomez, español, a young child, age 4.
Jose Manuel Gomez, español, a young child, age 1.