About Leo Clasen
Lived 1906 – 1972 (aged 65–66). Leo Clasen was a physician.
Leo Clasen (1906–1972) was imprisoned in the Sachsenhausen concentration camp because of his homosexuality. He wrote about his experiences in 1954–1955 in the homophile magazine Humanitas, Monatszeitschrift für Menschlichkeit und Kultur, which was published in seven parts under the pseudonym L. D. Classen von Neudegg. His account is one of the most significant records of the experience of homosexuals persecuted by Nazi Germany. He was born on 26 June 1906 in Neumünster, Schleswig-Holstein, Germany and was educated as a doctor.
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
Contemporaries
People whose lives overlapped Leo Clasen's
Frequently asked questions
Who was Leo Clasen?
Gay Holocaust survivor
When was Leo Clasen born?
Leo Clasen was born on 26 June 1906.
When did Leo Clasen die?
Leo Clasen died in 1972.
What was Leo Clasen's occupation?
Leo Clasen was a physician.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Leo Clasen. https://biography.guide/leo-clasen/
MLA: "Leo Clasen." Biography.guide, https://biography.guide/leo-clasen/.
Chicago: "Leo Clasen." Biography.guide. https://biography.guide/leo-clasen/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:22 UTC