Jan Żniniewicz (* 1. December 1872 in Ostrów Wielkopolski; † 25. July 1952 in Poznań) was a polnischer Arzt. He was 79 years old. He studied at University of Greifswald. He was buried at Górczyński Cemetery.
Life Events
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1872
Born in Ostrów Wielkopolski, Greater Poland Voivodeship