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| YEAR | DATE | EVENT | KING | PRIME MINISTER | COMMISSIONER |
| 1780 | Kingdom | Zikodze | |||
| 1815 | Sobhuza I Ngwane IV | ||||
| 1836 | Mswati Mavuso II | ||||
| 1868 | july | Mbandzeni Dlamini IV | |||
| 1889 | 7 october | Bhunu Ngwane V | |||
| 1893 | 13 novemeber | British Protectorate | T. Krogh | ||
| 1899 | 10 november | Sobhuza II | |||
| 1902 | 6 july | Part of UK High Commission Territory | |||
| 1963 | 3 october | UK protectorate | Sir Brian Allan Marwick | ||
| 1964 | 3 october | Sir Hugh Southern Stephenson | |||
| 1966 | Francis Alfred Lloyd | ||||
| 1967 | 25 april | UK self-governig Protectorate | Makhosini Dlamini | ||
| 1968 | 6 september | Kingdom | Sobhuza II | Makhosini Dlamini | |
| 1976 | 31 march | col. Maphevu Dlamini | |||
| 1979 | 25 october | Ben Nsibandze | |||
| 1979 | 23 november | Mabandla N.F. Dlamini | |||
| 1983 | 25 march | Bhekimpi Dlamini | |||
| 1982 | 21 august | Mswazi III | Sothsa Dlamini | ||
| 1986 | 6 october | Sotsha Dlamini | |||
| 1989 | 12 july | Obed Dlamini | |||
| 1993 | 25 october | Andreas Fakudze | |||
| 1993 | 4 november | Prince Jameson Mbilini Dlamini | |||
| 1996 | 8 may | Sishayi Nxumalo | |||
| 1996 | 26 july | Barnabas Sibusiso Dlamini | |||
| 2003 | 14 november | Themba Dlamini | |||
| 2008 | 23 october | Barnabas Sibusiso Dlamini |