San Esteban de Gormaz
García's reign saw the fortification of the Duero and the repopulation of Roa, Osma, Clunia, and San Esteban de Gormaz. During this period, the count of Castile, Gonzalo Fernández gained influence through these endeavours. At his death in Zamora he had no heirs and his kingdom passed to Ordoño.