Alf Kumalo: photographer to Nelson Mandela - in pictures

Nelson Mandela and Desmond Tutu at Mandela's former home, 8115 Vilakazi Street, Orlando West, Soweto in 1990 Photograph: Alf Kumalo/Penguin

Winnie Mandela doing the ironing at home in Soweto Photograph: Alf Kumalo/AFP

Winnie Mandela at a funeral of a 19-year-old stabbed to death by a prison warder in Brandfort in 1985 Photograph: Alf Kumalo/AP

Mandela's daughters Zenani (left) and Zindzi playing a game with string. They weren't allowed to visit him in prison until they were 16 Photograph: Alf Kumalo /Penguin

Winnie Mandela surrounded by supporters as she leaves the supreme court in Johannesburg in 1986, after challenging a court order banning her from her home Photograph: Alf Kumalo/AP

Nelson Mandela and Alf Kumalo at the launch of an exhibition in Johannesburg in 2007. Kumalo died in October 2012 Photograph: Paballo Thekiso/AFP