Sonja Hagemann
Norwegian historian (1898-1983)

Sonja Hagemann (6 September 1898 – 17 October 1983) was a Norwegian literary historian and literary critic, especially of children's literature. She is primarily known for the monumental Barnelitteratur i Norge (Norwegian Children's Literature I: 1965; II: 1970; III: 1973).
Biography
She was raised in Christiania (now Oslo) Norway. She graduated with a degree in economics at the University of Oslo (1919).
She first worked in government service. She worked at Dagbladet as a critic of children's literature (1946-1971).
She received the Arts Council Norway Honorary Award (Norsk kulturråds ærespris) in 1980.
She represented the Liberal Party on the Oslo school board. She was a parliamentary ballot candidate from the constituency of Oslo in 1965.
She was married to Otto Holmboe Hagemann (1891–1961) in 1925 and was the mother of geologist Fredrik Hagemann.
The public source identifies “Sonja Hagemann” as norwegian historian (1898-1983). This brief keeps that definition visible, then builds a research path around Sonja, Hagemann and Norwegian.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Aug 9, 2026. The linked authority identifier is Q1780023. VIAF identifies the subject as 55678059. The Library of Congress control number is n87881481. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1898, 1983, 1965 and 1970.
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This entry incorporates text from “Sonja Hagemann” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.