His father was Jose Adriano de la Garza, and his mother was Maria de Elizondo.
He married Maria de la Garza Falcon, daughter of Capt. Blas de la Garza Falcon and Maria Catarina Gomez.
In 1767, as a primitivo poblador, he was granted Camargo 89 by the King of Spain. Porciones 88 & 89 were switched by agreement.
In 1773, he purchased Camargo 95. Sáenz Ramírez, Protocolos de Camargo, p.279.
In 1781, he was granted Espiritu Santo by the King of Spain.