Jansen.
She was a founding member of the Saamwerkersunie (Cooperative Union), the Voortrekkers (an Afrikaans pioneer organisation), the Vroue-Nasionale Party (Women's national party) in Natal, the Federasie van Afrikaanse Kultuurvereniginge (FAK) (Federation of Afrikaans Cultural Organisations), and the first woman member of the Suid-Afrikaanse Akademie vir Wetenskap en Kuns (South African Academy of Science and Arts).She was the author of numerous dramas and novels, as well as the first Afrikaans grammar guide.
She was involved in the founding of Voortrekkerpers (Pioneer publishers) and Die Transvaler (The Transvaler newspaper), a leading figure in the education and upliftment of impoverished Afrikaans railway workers, and an avid supporter of the preservation of cultural-historical monuments.