Descendants of Stevan Vučo and his wife Mara, a sister of Koča Popović, visited Historical Archives of Belgrade on August 4th, during their first visit to Belgrade. The guests from Uruguay, Michelle Vuco, Stevan Vuco, Augustina Vuco and Maria Beer Vuco visited the memorial room of Koča Popović and looked at some of the most important archival material related to their ancestors which is preserved in the Archives.
The documentation of the Legacy of Konstantin Koča Popović and Leposava Perović was donated to the archives in 1992. It preserves, besides personal documents, correspondence, decorations, drawings and photos, the library and a study of Koča Popović. From 2005 the documentation is available to the researchers.