Tolong jelaskan mengenai Helen Joseph

Helen Beatrice Joseph (née Fennell) (8 April 1905 – 25 December 1992) was a South African anti-apartheid activist. Born in Sussex, England. Helen graduated with a degree in English from the University of London in 1927, and then departed for India where she taught for three years at Mahbubia School, a school for girls in Hyderabad. In about 1930 she left India for South Africa. She settled in Durban where she met and married dentist Billie Joseph.