Complex sentence: The Inspector General Galvez proposed to Viceroy Croix in 1769 the creation of the Intendencias of the Californias and Sonora, viceroy appointed Matias de Armona and then Felipe Barri for the former and Eusebio Ventura Beleña for the latter, but those projections never reached implementation.
Split into simpler sentences: The Inspector General Galvez proposed to Viceroy Croix in 1769 the creation of the Intendencias of The Californias and Sonora. The viceroy appointed Matias de Armona and then Felipe Barri for the former and Eusebio Ventura Beleña for the latter, but those projections never reached implementation.