1797 (MDCCXCVII) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa boseswai ngwagengsome wa 1790s, ngwaga wa bomasomesenyane šupa ngwagengkgolo wa Ngwagakgolo 18, le ngwaga wa bomakgolo šupa masomesenyane šupa ngwagengkete wa Ngwagakete 2.