The title is roughly equivalent to a queen mother, though she is jointly head of state, ruling alongside the Ngwenyama.
The current Ndlovukati is Queen Ntfombi Tfwala, the mother of Ngwenyama Mswati III and wife of Sobhuza II.
[1] Several of the Ndlovukati's functions are to control important ritual substances (sometimes called medicines) and knowledge necessary for inaugurating of the rule of a Ngwenyama, rainmaking, and the annual renewal of national and kingly strength in the incwala rites.
Other notable Tindlovukati are Tsandzile Ndwandwe, Lojiba Simelane, Tibati Nkambule, and Labotsibeni Mdluli from nineteenth century Swaziland.
Thus the political-cultural ideals and historical meanings of the office expressed above do not really characterise the Ndlovukati today, whose position has become much weaker than that of the Ngwenyama.