Siegfried Bernfeld died on November 27, 1980, in New York, USA.
Siegfried Bernfeld was born on July 17, 1901, in Vienna, Austria-Hungary, now Austria.
Siegfried Rapp died in 1982.
Siegfried Taub died in 1946.
Siegfried Passarge died in 1958.
Siegfried Knappe died in 2008.
Siegfried Moldenauer died in 1998.
Siegfried Oberndorfer died in 1944.
Siegfried Lehman died in 1958.
Siegfried Czapski died in 1907.
André Siegfried died in 1959.
Siegfried Jacobsohn died in 1926.
Siegfried Popper died in 1933.