Bram Fischer

Abraham Louis Fischer (23 April 1908 – 8 May 1975) was a South African Communist lawyer of Afrikaner descent, notable for anti-apartheid activism and for the legal defence of anti-apartheid figures, including Nelson Mandela, at the Rivonia Trial.

  

Fischer came from a prominent Afrikaner family; his father was Percy Fischer (1876-1957), a judge president of the Orange Free State, and his grandfather was Abraham Fischer (1850–1913), a prime minister of the Orange River Colony and later a member of the cabinet of the unified South Africa

  

Following the trial, he was himself put on trial accused of furthering communism. He was sentenced to life imprisonment, and diagnosed with cancer while in prison.

 
Reference:
wikipedia.org