Politics

Politics · Biography

1896–1981

Thérèse Casgrain

Casgrain organised for provincial voting rights and continued in party politics and public service.

Canada Montréal, Québec, Canada Updated 5 November 2026
Thérèse Casgrain standing beside a large planter in the 1960 photograph.
In this biography

Quick facts

Born
1896
Died
1981
Birthplace
Montréal, Québec, Canada
Country
Canada
Nationality
Not independently established
Known for
Québec women’s provincial enfranchisement

Why this life matters

She linked coalition work to a change in electoral law, then tested how much political access that law had created.

Timeline

Key moments

  1. Party convention

    Joins a delegation pressing for a commitment to enfranchisement.

  2. Provincial franchise

    Québec changes voting and candidacy rules.

  3. Party leadership

    Leads Québec’s branch of the CCF.

  4. Senate service

    Serves in the Senate of Canada.

From Montréal to provincial organising

Born in Montréal, Casgrain entered a movement that depended on overlapping committees and organisations. Her campaign for women’s political rights was directed at Québec’s provincial institutions. Supporters needed an audience in the legislature, a case that could survive repeated defeats, and a network able to sustain attention between debates. Casgrain became a visible participant in that longer effort.

Sources for this section: [1] · [2]

A legislative opening built by many people

The movement included Marie Lacoste Gérin-Lajoie and Idola Saint-Jean as well as Casgrain. Provincial organisers used petitions, delegations and pressure on political parties. In 1939 Casgrain and other delegates pressed the Liberal Party for a commitment. The resulting political opening helped lead to the 1940 legislation. The campaign’s many participants should be distinguished from those who had the authority to introduce and enact the bill.

Sources for this section: [1] · [3]

Party work after enfranchisement

Casgrain ran in elections without winning a seat and in 1951 became leader of Québec’s branch of the Co-operative Commonwealth Federation. The apparent contrast is instructive: a person could direct a party organisation while failing to win a constituency. She also helped create organisations in the peace and women’s movements. Her range of work extends beyond the single issue for which she is most often remembered.

Sources for this section: [2] · [3]

Public office by another route

She served in the Senate of Canada in 1970 and 1971. This was a federal role and came decades after the provincial campaign. Reading her career across levels of government helps avoid a misleadingly simple progression from suffrage to election. Her work included organisational leadership, unsuccessful candidacy and a federal appointment, each with its own basis of authority.

Sources for this section: [2]

Quick answers

Frequently asked questions about Thérèse Casgrain

Was Casgrain Québec’s first elected woman legislator?
No. Her suffrage work and her later federal Senate service were separate from Marie-Claire Kirkland’s 1961 provincial election.

Keep exploring

Lives connected to this story

  • Nellie McClung

    Compare campaigning in Manitoba, where the provincial chronology was different.

  • Vida Goldstein

    Read how the opening of candidacy shaped a different national contest.

Sources and further reading

Explore the evidence

These references support the biography and offer further reading. Official records, first-person accounts and independent reporting provide different perspectives; image records document attribution and licensing.

  1. 1. Bibliothèque de l’Assemblée nationale du Québec1849–1940: le long chemin vers le droit de vote et d’éligibilité
  2. 2. Women and Gender Equality CanadaThérèse Casgrain (1896–1981)
  3. 3. Élections QuébecHistoire du droit de vote et d’éligibilité des femmes au Québec
  4. 4. Élections QuébecThe 80 years of Québec women’s right to vote
Back to top ↑