1139 (MCXXXIX) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa bolesome ngwagengsome wa 1130s, ngwaga wa bomasometharo senyane ngwagengkgolo wa Ngwagakgolo 12, le ngwaga wa bolekgolo masometharo senyane ngwagengkete wa Ngwagakete 2.