Siegfried Wischnewski died on January 24, 1989, in Knigswinter, North Rhine-Westphalia, Germany of cancer.
Siegfried Schmitz was born in 1934.
Siegfried Lienhard was born in 1924.
Siegfried Rädel was born in 1893.
Siegfried Gottwald was born in 1943.
Siegfried Wischnewski died on January 24, 1989, in Knigswinter, North Rhine-Westphalia, Germany of cancer.
Anke Wischnewski was born on 1978-01-05.
Hans-Jürgen Wischnewski was born in 1922.
Inge Wischnewski was born on 1930-03-02.
Klaus Wischnewski was born on December 11, 1928, in Kolberg, Pomerania, Germany.
Siegfried Brachfeld was born on April 17, 1917, in Berlin, Germany.
Siegfried Landau was born in 1921.
Siegfried Selberherr was born in 1955.
Siegfried Rapp was born in 1915.
Siegfried Fink was born in 1928.
Siegfried Nagl was born in 1963.
Siegfried Lipiner was born in 1856.