His father was Diego Garcia, and his mother was Maria Salome (Jacoba) Vela. His father owned Porción 78, Camargo.
He married Maria del Carmen Saenz, daughter of Juan Angel Saenz and Ana Dominga Garza on 18 Nov 1782 in Mier. the bride was 21 years old. Her father owned Porción 72, Mier, Porción 70, Mier, Porción 71, Mier.