About Marianne Nölle
Lived 1938 – 2022 (aged 83–84). Marianne Nölle was a German nurse and serial killer.
Marianne Nölle (1938 – 28 July 2022) was a German serial killer from Cologne. She was sentenced to life imprisonment in 1993 for seven murders.
Crimes Nölle was a nurse who between 1984 and 1992 killed patients in her care using Truxal.
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Important facts
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Contemporaries
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Frequently asked questions
Who was Marianne Nölle?
German serial killer from Cologne
When was Marianne Nölle born?
Marianne Nölle was born in 1938 in Cologne.
When did Marianne Nölle die?
Marianne Nölle died on 28 July 2022.
What was Marianne Nölle's occupation?
Marianne Nölle was a nurse and serial killer.
What nationality was Marianne Nölle?
Marianne Nölle was German.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Marianne Nölle. https://biography.guide/marianne-nolle/
MLA: "Marianne Nölle." Biography.guide, https://biography.guide/marianne-nolle/.
Chicago: "Marianne Nölle." Biography.guide. https://biography.guide/marianne-nolle/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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