2015-10-01 Verein für Computergenealogie http://gov.genealogy.net/EICCHEKO13FR Długosze 1998-12-31 1975 356.212 75.27 1945 1885 Gmina Prostki 1954 1946-06-28 356.212 75.27 S.104.164 1945 1839 1999-01-01 152.177 deu Forsthaus Eiche pol Dąb 356.212 75.27 1945 1853 104.164 1839 1839 356.212 75.27 1945 1905 Powiat ełcki 1972-12-31 1954 22.46436 53.73922 50334 1945 75.27 1945 1929-01-01 http://gov.genealogy.net/EICCHEKO13FR/about.rdf Gmina Prostki 1975 1973 356.212 152.177 1928-12-31 1885