1819 (MDCCCXIX) ebile ngwaga wa go thoma ka Labohlano, ngwaga wa bolesome ngwagengsome wa 1810s, ngwaga wa bolesome senyane ngwagengkgolo wa Ngwagakgolo 19, le ngwaga wa bomakgolo seswai lesome senyane ngwagengkete wa Ngwagakete 2.