He was born circa 1785. His father was Joaquin Garcia, and his mother was Maria Petra Izaguirre. His father owned Mier 64 grant, Mier 62 grant, Mier 52 grant.
He married Apolinaria Salinas, daughter of Jose Antonio Salinas and Maria Jacinta Garcia on 28 Nov 1807. He was 22 years old, and the bride was 18 years old.
In 1791, he lived in Mier in household number 35. The church census recorded that he was a young child, español, and 6 years old. His household included 5 people:
Joaquin Garcia, married, español, age 59.
Maria Petra Izaguirre, married, española, age 30.
Maria Agustina Garcia, an unmarried girl, española, age 18.
Albino Garcia, a young child, español, age 6.
Jacinto Garcia, a young child, español, age 3.