1931
| Ngwagakete: | Ngwagakete 2 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 19 – Ngwagakgolo 20 – Ngwagakgolo 21 |
| Mengwagasome: | 1900s 1910s 1920s – 1930s – 1940s 1950s 1960s |
| Mengwaga: | 1928 1929 1930 – 1931 – 1932 1933 1934 |
1931 (MCMXXXI) ebile ngwaga wa go thoma ka Labone, ngwaga wa bobedi ngwagengsome wa 1930s, ngwaga wa bomasometharo tee ngwagengkgolo wa Ngwagakgolo 20, le ngwaga wa bomakgolo senyane masometharo tee ngwagengkete wa Ngwagakete 2.