| Ngwagakete: | Ngwagakete2 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 11 – Ngwagakgolo 12 – Ngwagakgolo 13 |
| Mengwagasome: | 1100s 1110s 1120s – 1130s – 1140s 1150s 1160s |
| Mengwaga: | 1136 1137 1138 – 1139 – 1140 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.