2016-12-25 Verein für Computergenealogie http://gov.genealogy.net/SPIEKA_W2851 1974-02-28 1925 1925 888 http://gov.genealogy.net/SPIEKA_W2851/about.rdf 1910-12-01 1910-12-01 771 deu Spieka 2014-12-31 1974-03-01 1993-06-30 W2851 1993-07-01 27637 2015-01-01 1933 1933 865 1968-07-01 1939 1939 851 2 8.5805 53.7515