King Musi was a polygamist and fathered the following sons, Skhosana (Masombuka), Manala (Mbuduma), Ndzundza (Hlungwana), Thombeni (Kekana or Gegana), Sibasa, Mhwaduba (Lekhuleni) and Mphafuli and others.
The language is a Nguni or Zunda classification (UN) spoken mostly in the Mpumalanga Province, Gauteng, Limpopo and the Northwest.
Until the formation of the apartheid Southern Ndebele homeland (KwaNdebele), speaking the language publicly was discouraged.
The following table gives an overview of Southern Ndebele noun classes, arranged according to singular-plural pairs.
The South African (or Southern Transvaal Ndebele), while maintaining its Nguni roots, has been influenced by the Sotho languages.