 Teodoro de Croix remained in office until August 1783 when he was appointed viceroy of Peru, being succeeded by the then Inspector General of the Interior Provinces, Felipe de Neve, who was the Captain general until his death on August 21, 1784.On May 21, 1785 the districts of Saltillo and Parras were separated from the province of Nueva Vizcaya (today states of Chihuahua and Durango) and were incorporated into Coahuila, which was confirmed by the Captain general on May 30, 1787.By instructions of the Real Audiencia of Guadalajara Colonel Jose Antonio Rengel Alcaraz y Paez temporarily succeeded in office Neve until 1786, when Jacobo Ugarte y Loyola was appointed, the Spanish king decided that the Commandancy would remain under the jurisdiction of the viceroy Bernardo de Gálvez y Madrid, who was particularly interested in the northern border because he had been governor of the Spanish Louisiana.