Edward 'Sonnyboy' Bhengu (8 November 1934 – 26 December 2010) was a South African activist and founding member of the Pan Africanist Congress of Azania.

Edward 'Sonnyboy' Bhengu, also known affectionately as 'Bra Sanza', was the older brother of poet Don Mattera

Don Mattera

Donato Francisco Mattera , better known as Don Mattera, is a South African poet and author.- Overview :...

 and was imprisoned numerous times for his anti-apartheid activities. He died in Soweto

Soweto

Soweto is a lower-class-populated urban area of the city of Johannesburg in Gauteng, South Africa, bordering the city's mining belt in the south. Its name is an English syllabic abbreviation for South Western Townships...

on 26 December 2010 of liver complications.