Ngwagakete: Ngwagakete 2
Mengwagakgolo: Ngwagakgolo 18Ngwagakgolo 19Ngwagakgolo 20
Mengwagasome: 1800s  1810s  1820s  – 1830s –  1840s  1850s  1860s
Mengwaga: 1836 1837 183818391840 1841 1842

1839 (MDCCCXXXIX) ebile ngwaga wa go thoma ka Labobedi, ngwaga wa bolesome ngwagengsome wa 1830s, ngwaga wa bomasometharo senyane ngwagengkgolo wa Ngwagakgolo 19, le ngwaga wa bomakgolo seswai masometharo senyane ngwagengkete wa Ngwagakete 2.