Ngwagakete: Ngwagakete 2
Mengwagakgolo: Ngwagakgolo 11Ngwagakgolo 12Ngwagakgolo 13
Mengwagasome: 1100s  1110s  1120s  – 1130s –  1140s  1150s  1160s
Mengwaga: 1136 1137 113811391140 1141 1142

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.