| birth_date = {{BirthDeathAge|B|1917|12|20|1992|10|27|}}
| death_date = {{BirthDeathAge||1917|12|20|1992|10|27|}}
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41 KB (5,959 words) - 14:54, 6 February 2018
* [[Franklin Medal]] (1917)
[[Category:1853 births]]
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39 KB (5,598 words) - 18:55, 5 July 2017
...our children: Karl (1888–1916), the twins Emma (1889–1919) and Grete (1889–1917), and [[Erwin Planck|Erwin]] (1893–1945).
...on Karl was killed in action at [[Battle of Verdun|Verdun]]. Grete died in 1917 while giving birth to her first child. Her sister died the same way two yea
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46 KB (6,617 words) - 16:55, 19 July 2017