1644 (MDCXLIV) ebile ngwagamolele wa go thoma ka Labohlano, ngwaga wa bohlano ngwagengsome wa 1640s, ngwaga wa bomasomenne nne ngwagengkgolo wa Ngwagakgolo 17, le ngwaga wa bomakgolo tshela masomenne nne ngwagengkete wa Ngwagakete 2.