Gerhard Karl Lamarck Darwin von Seidlitz (1871–1912)
German physician. Son of Georg von Seidlitz. Assistant physician at a lunatic asylum.
Eastern Prussian Provinces, Germany [Poland], selected civil vitals, 1874–1945 (Ancestry.com, accessed 2 January 2018)
Kalling and Tammiksaar 2009
Cris Whetton, Hitler’s fortune (London: Leo Cooper, 2003)