1662 (MDCLXII) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa boraro ngwagengsome wa 1660s, ngwaga wa bomasometshela pedi ngwagengkgolo wa Ngwagakgolo 17, le ngwaga wa bomakgolo tshela masometshela pedi ngwagengkete wa Ngwagakete 2.