He was born circa 1759. His father was Diego Garcia, and his mother was Maria Gertrudis Salinas. His father owned La Noria de Santo Domingo grant, Jim Hogg County, Porción 44, Mier. In 1782, he lived in Mier in household number 60. The church census recorded that he was single, español, and 23 years old. His household included 8 people.
He married Dionicia Guadiana, daughter of Gregorio Guadiana and Maria Antonia Ramos.
Matias Garcia. He married Gertrudis Garcia, daughter of Joaquin Garcia and Maria Petra Izaguirre.
Clemente Garcia. He married Petronila Garcia, daughter of Joaquin Garcia and Maria Petra Izaguirre on 31 Oct 1819.
Victoriano Garcia Guadiana. He married San Juana Garcia Izaguirre, daughter of Vicente Garcia Salinas and Maria Rita Izaguirre on 20 Sep 1815.