1539 (MDXXXIX) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa bolesome ngwagengsome wa 1530s, ngwaga wa bomasometharo senyane ngwagengkgolo wa Ngwagakgolo 16, le ngwaga wa bomakgolo hlano masometharo senyane ngwagengkete wa Ngwagakete 2.