Professor Kathleen O'Callaghan (née Murphy; 1888 – 16 March 1961) was an Irish

Ireland

Ireland is an island to the northwest of continental Europe. It is the third-largest island in Europe and the twentieth-largest island on Earth...

 Sinn Féin

Sinn Féin

Sinn Féin is a left wing, Irish republican political party in Ireland. The name is Irish for "ourselves" or "we ourselves", although it is frequently mistranslated as "ourselves alone". Originating in the Sinn Féin organisation founded in 1905 by Arthur Griffith, it took its current form in 1970...

 politician and academic. Educated at the Royal University of Ireland

Royal University of Ireland

The Royal University of Ireland was founded in accordance with the University Education Act 1879 as an examining and degree-awarding university based on the model of the University of London. A Royal Charter was issued on April 27, 1880 and examinations were opened to candidates irrespective of...

 and Cambridge

University of Cambridge

The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

, before entering politics she was a member of Cumann na mBan

Cumann na mBan

Cumann na mBan is an Irish republican women's paramilitary organisation formed in Dublin on 2 April 1914 as an auxiliary of the Irish Volunteers...

. She was the widow of Michael O'Callaghan, Mayor of Limerick

Limerick

Limerick is the third largest city in the Republic of Ireland, and the principal city of County Limerick and Ireland's Mid-West Region. It is the fifth most populous city in all of Ireland. When taking the extra-municipal suburbs into account, Limerick is the third largest conurbation in the...

 and an IRA

Irish Republican Army

The Irish Republican Army was an Irish republican revolutionary military organisation. It was descended from the Irish Volunteers, an organisation established on 25 November 1913 that staged the Easter Rising in April 1916...

 officer, who was killed in her presence by British forces in 1921.

She was first elected to Dáil Éireann

Dáil Éireann

Dáil Éireann is the lower house, but principal chamber, of the Oireachtas , which also includes the President of Ireland and Seanad Éireann . It is directly elected at least once in every five years under the system of proportional representation by means of the single transferable vote...

 as a Sinn Féin Teachta Dála

Teachta Dála

A Teachta Dála , usually abbreviated as TD in English, is a member of Dáil Éireann, the lower house of the Oireachtas . It is the equivalent of terms such as "Member of Parliament" or "deputy" used in other states. The official translation of the term is "Deputy to the Dáil", though a more literal...

 (TD) at the 1921 elections

Irish elections, 1921

Two elections in Ireland took place in 1921, as a result of the Government of Ireland Act 1920 to establish the House of Commons of Northern Ireland and the House of Commons of Southern Ireland. The election was used by Irish Republicans as the basis of membership of the Second Dáil...

 for the Limerick City–Limerick East constituency. She voted against

Anglo-Irish Treaty Dáil vote

The Anglo-Irish Treaty was signed in London on 6 December 1921. Dáil Éireann voted on the treaty on 7 January 1922, following a debate through late December 1921 and into January 1922.-Result:Of the 125 Teachtaí Dála , 121 cast their vote in the Dáil...

 the Anglo-Irish Treaty

Anglo-Irish Treaty

The Anglo-Irish Treaty , officially called the Articles of Agreement for a Treaty Between Great Britain and Ireland, was a treaty between the Government of the United Kingdom of Great Britain and Ireland and representatives of the secessionist Irish Republic that concluded the Irish War of...

 and sided with Éamon de Valera

Éamon de Valera

Éamon de Valera was one of the dominant political figures in twentieth century Ireland, serving as head of government of the Irish Free State and head of government and head of state of Ireland...

. She was re-elected at the 1922 general election

Irish general election, 1922

The Irish general election of 1922 took place in Southern Ireland on 16 June 1922, under the provisions of the 1921 Anglo-Irish Treaty to elect a constituent assembly paving the way for the formal establishment of the Irish Free State...

, this time as an Anti-Treaty Sinn Féin TD. In accordance with Sinn Féin abstentionist

Abstentionism

Abstentionism is standing for election to a deliberative assembly while refusing to take up any seats won or otherwise participate in the assembly's business. Abstentionism differs from an election boycott in that abstentionists participate in the election itself...

 policy of the time, she did not take her seat in the 3rd Dáil. She lost her seat at the 1923 general election

Irish general election, 1923

The Irish general election of 1923 was held on 27 August 1923. The newly elected members of the 4th Dáil assembled at Leinster House on 19 September when the new President of the Executive Council and Executive Council of the Irish Free State were appointed. The election was held just after the end...

.