His father was Diego Flores de Abrego, and his mother was ? Martinez Guajardo.
He married Josefa Flores de Valdez, daughter of Juan Flores de Valdez and Josefa de Hoyos de la Garza.
Gertrudis Flores de Abrego. On 15 Jun 1734, she requested a dispensation to marry Juan Antonio de Yrigoyen.
Antonia Flores de Abrego. On 29 Jul 1750, she requested a dispensation to marry Joseph de Cepeda.
Francisco Flores de Abrego. He married Francisca Travieso.
Juan Jose Flores de Abrego, born 1715. In Apr 1736, he requested a dispensation to marry Nicolasa Davila in Saltillo. They were married on 6 Aug 1736 in Saltillo. He married Leonor Delgado on 3 Feb 1750 in San Fernando de Bexar. He died on 18 Jan 1779 in San Fernando de Bexar. He was 64 years old.