Lilian Masediba Matabane Ngoyi, "Mma Ngoyi", OMSG was a South African anti-apartheid activist. She was the first woman elected to the executive committee of the African National Congress, and helped launch the Federation of South African Women.

Helen Beatrice Joseph OMSG 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 for girls in Hyderabad. In about 1930 she left India for England via South Africa. However, she settled in Durban, where she met and married a dentist, Billie Joseph, whom she later divorced.