Timeline Chart
1883--
1884--
1896--
1908--
1920--
1932--
1944--
1956--
1958--
| Birth--5 July 1888 - Pforzheim |
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| Marriage--25 September 1917 (Age 29) - Bonn |
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| Death--13 February 1953 (Age 64) - Bonn |
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