Additional data from member contributors
BillionGraves.com record for Zbigniew Poręcki (March 1959 - April 1959), BillionGraves Record Ożarów Mazowiecki, Cmentarz w Ołtarzewie, Ożarów Mazowiecki, Powiat Warszawski Zachodni, Masovian Voivodeship, Poland, Europe