Additional data from member contributors
BillionGraves.com record for Kazimierz Perko (8 July 1890 - 2 March 1983), BillionGraves Record Ożarów Mazowiecki, Cmentarz w Ołtarzewie, Ożarów Mazowiecki, Powiat Warszawski Zachodni, Masovian Voivodeship, Poland, Europe