Date of Birth: 
Place of Birth: Mrągowo, Warmian-Masurian Voivodeship, Poland
About Piotr Siemionowski
- Piotr Siemionowski (born June 6, 1988 in Mragowo) is a Polish sprint canoeist who has been competing since the late 2000s.
- He won a World Champion title in the K-1 200 m event at the 2011 ICF Canoe Sprint World Championships in Szeged, Hungary. Siemionowski trains in the Zawisza Bydgoszcz.
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