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Wolfram von Richthofen's birth name is von Richthofen, Wolfram Freiherr.
Manfred von Richthofen's birth name is Manfred-Albrecht Freiherr von Richthofen.
Alexander von Richthofen's birth name is Alexander Ebermayer von Richthofen.
Oswald von Richthofen died in 1906.
Oswald von Richthofen was born in 1847.