About Marian Siejkowski
Lived 1940 – 1990 (aged 50). Marian Siejkowski was a Polish rower.
Marian Siejkowski (29 August 1940 in Poznań – 31 October 1990 in Poznań) was a Polish Olympic rower.
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Important facts
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Contemporaries
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Frequently asked questions
Who was Marian Siejkowski?
Polish rower
When was Marian Siejkowski born?
Marian Siejkowski was born on 29 August 1940 in Poznań.
When did Marian Siejkowski die?
Marian Siejkowski died on 26 October 1990 in Poznań.
What was Marian Siejkowski's occupation?
Marian Siejkowski was a rower.
What nationality was Marian Siejkowski?
Marian Siejkowski was Polish.
Sources & further reading
· Wikipedia: Marian Siejkowski
Cite this page
APA: Biography.guide. (2026). Marian Siejkowski. https://biography.guide/marian-siejkowski/
MLA: "Marian Siejkowski." Biography.guide, https://biography.guide/marian-siejkowski/.
Chicago: "Marian Siejkowski." Biography.guide. https://biography.guide/marian-siejkowski/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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