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Marie-Sophie Nielsen

1875 – 1951

Danish politician

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About Marie-Sophie Nielsen

Lived 1875 – 1951 (aged 75). Marie-Sophie Nielsen was a Danish politician and journalist.

Marie-Sophie Nielsen (23 December 1875 – 6 April 1951) was a Danish communist leader who was a founding member of the Danish Socialist Workers Party and the Communist Party of Denmark.

Biography

Early years Marie-Sophie Nielsen was born in 1875 in the village Nørre Herlev, North Zealand.

Political career

From 1916 to 1918 Nielsen was a key member of the Danish Social Democratic Party, sitting on that organization's directing committee.

In March 1918, Nielsen was a participant in the establishment of the , a left-wing offshoot of the Social Democratic Party, which favored affiliation with the Communist International.

Nielsen became a founding member of the Communist Party of Denmark (CPD) in 1920. The same year she was a delegate representing the Communist Teachers Club to the 2nd World Congress of the Comintern, held in Petrograd and Moscow.

In 1928 she was expelled by the Communist Party for not supporting the campaign against Leon Trotsky. Nielsen was readmitted to the CPD in 1932 but was expelled again in 1936.

Death and legacy

Marie-Sophie Nielsen died in 1951 in Copenhagen.

Footnotes

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Important facts

People in Marie-Sophie Nielsen's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Marie-Sophie Nielsen's

Frequently asked questions

Who was Marie-Sophie Nielsen?

Danish politician (1875-1951)

When was Marie-Sophie Nielsen born?

Marie-Sophie Nielsen was born on 23 December 1875.

When did Marie-Sophie Nielsen die?

Marie-Sophie Nielsen died on 6 April 1951 in Copenhagen.

What was Marie-Sophie Nielsen's occupation?

Marie-Sophie Nielsen was a politician and journalist.

What nationality was Marie-Sophie Nielsen?

Marie-Sophie Nielsen was Danish.

Sources & further reading

· Wikipedia: Marie-Sophie Nielsen

· Wikidata: Q460505

· DBpedia: Marie-Sophie Nielsen

Cite this page

APA: Biography.guide. (2026). Marie-Sophie Nielsen. https://biography.guide/marie-sophie-nielsen/

MLA: "Marie-Sophie Nielsen." Biography.guide, https://biography.guide/marie-sophie-nielsen/.

Chicago: "Marie-Sophie Nielsen." Biography.guide. https://biography.guide/marie-sophie-nielsen/.

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