439
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 4 – Ngwagakgolo 5 – Ngwagakgolo 6 |
| Mengwagasome: | 400s 410s 420s – 430s – 440s 450s 460s |
| Mengwaga: | 436 437 438 – 439 – 440 441 442 |
439 (CDXXXIX) ebile ngwaga wa go thoma ka Mokibelo, ngwaga wa bolesome ngwagengsome wa 430s, ngwaga wa bomasometharo senyane ngwagengkgolo wa Ngwagakgolo 5, le ngwaga wa bomakgolo nne masometharo senyane ngwagengkete wa Ngwagakete 1.