Timeline Chart
Heinrich Siewert
1887--
1890--
1895--
1900--
1905--
1910--
1915--
1920--
1925--
1930--
1935--
1940--
1945--
1950--
1955--
1960--
1965--
1970--
1975--
1980--
1983--
Birth --
9 November 1892
Death --
11 August 1978
(Age 85)
Year:
1892
(Age
0
)
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