Circle of Serbian Sisters

Among the founders of the society were Mabel Grujić, wife of Slavko J. Grujić, Blanš Vesnić, wife of Milenko Vesnić, and after the May coup in Serbia (1903), the society was led by Nadežda Petrović, Delfa Ivanić, Draga Ljočić, Andjelija Stančić, Branislav Nušić and Ivan Ivanić.

Regional organisations of the Circle of Serbian Sisters have been established in many areas where Serbs live.

Under Luković's leadership, the organization organized and supported nurse's training courses, established the IV Reserve Hospital in the Vračar neighborhood and created a network of aid stations along the major railway lines in the country to assist troops by providing with hot drinks, food, and medical attention during the First and Second Balkan Wars and at the beginning of World War II.

[2] Although known for its charitable work, the Circle of Serbian Sisters also helped the Serbian Chetnik Organization in the Turkish-held lands of Southern Serbia, and aided the wounded and stricken as Kosovo Maiden did in medieval times.

Today the building is used by the folklore society "Ivo Lola Ribar", who organize performances there.