About Heinz Sieder
Lived 1920 – 1944 (aged 24). Heinz Sieder was a submariner, soldier and marineoffizier.
REDIRECT List of Knight's Cross of the Iron Cross recipients (Schu–Sz)
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Important facts
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Contemporaries
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Frequently asked questions
Who was Heinz Sieder?
German World War II U-boat commander
When was Heinz Sieder born?
Heinz Sieder was born on 28 June 1920 in Munich.
When did Heinz Sieder die?
Heinz Sieder died on 20 August 1944 in Bay of Biscay.
What was Heinz Sieder's occupation?
Heinz Sieder was a submariner, soldier and marineoffizier.
What nationality was Heinz Sieder?
Heinz Sieder's recorded nationality: German Reich.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Heinz Sieder. https://biography.guide/heinz-sieder/
MLA: "Heinz Sieder." Biography.guide, https://biography.guide/heinz-sieder/.
Chicago: "Heinz Sieder." Biography.guide. https://biography.guide/heinz-sieder/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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