I. C. Frimu
Romanian politician (1871–1919)

Ion Costache Frimu (16 October [O.S. 4 October] 1871 – 19 February [O.S. 6 February] 1919) was a Romanian socialist militant and politician, a leading member of the Social Democratic Party of Romania (PSDR) and labor activist. He died after being beaten and contracting an illness in prison, where he was being held for his participation in the typographic workers' demonstration of December 1918.
Biography
Early life
Frimu, born in Bârzești, Vaslui County, was a carpenter by trade. He was active in various trade unions after being appointed cashier of a fraternal society, and worked his way up through the hierarchy. On March 31, 1893, the Romanian Social-Democratic Workers' Party (PSDMR) was founded in Bucharest. Frimu was part of the leadership, as were Ioan Nădejde, Vasile Morțun, Constantin Dobrogeanu-Gherea, Alexandru Ionescu, Christian Rakovsky, Dimitrie Marinescu and Ilie Moscovici.
In December 1896, the Union of Guild Syndicates (USB) was founded, marking a crucial step in the centralization of workers' syndicate organisations. Frimu was elected president of the USB in 1898. In 1899 the PSDMR disbanded when various factions broke away (among them, that led by Morțun). The workers' clubs were also dissolved, with the exception of the Bucharest club, where individuals like Frimu, C. Z. Buzdugan and Rakovsky continued their activity.
Begin with the source’s own compact description: “I. C. Frimu” is romanian politician (1871–1919). The dossier treats that line as a proposition to test through Frimu, Romanian and politician, not as a finished interpretation.
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The phrase “romanian politician (1871–1919)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Sep 16, 2026. The linked authority identifier is Q5967952. The first chronological checks are 1871, 1919, 1918 and 1893.
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This entry incorporates text from “I. C. Frimu” 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.