1661 (MDCLXI) ebile ngwaga wa go thoma ka Mokibelo, ngwaga wa bobedi ngwagengsome wa 1660s, ngwaga wa bomasometshela tee ngwagengkgolo wa Ngwagakgolo 17, le ngwaga wa bomakgolo tshela masometshela tee ngwagengkete wa Ngwagakete 2.