Married Gertrud Mayer (1879–1974), the sister of his close friends Gustav Mayer and Ernst Mayer
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Married Gertrud Mayer (1879–1974), the sister of his close friends Gustav Mayer and Ernst Mayer
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.