Hanna_Grönvall
Hanna Grönvall
Swedish politician and trade union worker
Johanna Kristina "Hanna" Grönvall (10 December 1879 in Västra Sallerup, Malmöhus län – 22 May 1953) was a Swedish politician (Swedish Social Democratic Party) and trade union worker. She played a major role in the improvement of the working conditions for domestic workers as the President of the Stockholm Housemaid Union and the co-founder of the national house maids trade union.