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Diane Barbeau

Canadian politician (1961–2021)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 20, 2026
Entity authorityQ3026180 ↗
Source-derived summary

Diane Barbeau (March 23, 1961 – November 6, 2021) was a Quebec politician. She represented Vanier in the National Assembly of Quebec from 1994 to 2003, as a member of the Parti Québécois (PQ).

Barbeau worked as an aide to François Beaulne, the PQ member for Bertrand.

She ran for the Parti Québécois in the open seat of Vanier in the 1994, she easily won the seat by almost double the votes than her opponent and was re-elected in the 1998 election.

Barbeau served in the government of Lucien Bouchard as a Deputy Whip and as a Parliamentary Secretary to the Minister of Social Solidarity from January 27, 1999 to March 8, 2001 when Bernard Landry took over as Premier. She served in his government as Parliamentary Secretary to the Minister of Employment and Social Solidarity, from 2001 until 2002, and then for the Minister of State for Human Resources until the end of the government.

She abruptly ended her political career in 2003, a month before that year's elections were called, after she was diagnosed with kidney cancer while pregnant, forcing an early birth a month later and eventually leading to the loss of both kidneys.

Editorial summary

The public source identifies “Diane Barbeau” as canadian politician (1961–2021). This brief keeps that definition visible, then builds a research path around Diane, Barbeau and Canadian.

Editorial reviewA productive starting point for separating a subject’s documented career from later reputation and commemoration. The current lead gives the account dated anchors—1961, 2021, 1994, 2003—that can be checked directly. The linked authority record independently contributes the date 1961-03-23. Its value is orientation rather than verdict, with Diane, Barbeau and Canadian providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Diane Barbeau”, the useful work is to connect “canadian politician (1961–2021)” to the records capable of establishing context and consequence.

Evidence profile

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 Jul 20, 2026. The linked authority identifier is Q3026180. VIAF identifies the subject as 4127153126235624750007. None of the 2 selected statements returned an explicit reference. The first chronological checks are 1961, 2021, 1994 and 2003.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Diane Barbeau”, its source revision and the description used here.
  2. Expand the search: follow Diane Barbeau primary sources, Diane Barbeau archive and Diane research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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  3. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from “Diane Barbeau” 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.