Seán Ó Ceallaigh may refer to:
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Seán T. O'Kelly
Seán Thomas O'Kelly ( ga, Seán Tomás Ó Ceallaigh; 25 August 1882 – 23 November 1966), originally John T. O'Kelly, was an Irish Fianna Fáil politician who served as the second president of Ireland from June 1945 to June 1959. He also serve ...
(1882–1966), second President of Ireland (1945–1959).
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Seán Ó Ceallaigh (Clare politician)
Seán Ó Ceallaigh (17 April 1896 – 15 June 1994) was an Irish Fianna Fáil politician. He was first elected as a Fianna Fáil Teachta Dála (TD) for the Clare constituency at a by-election on 22 July 1959, succeeding Éamon de Valera who had ...
(1896–1994), Irish Fianna Fáil politician from County Clare
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John J. O'Kelly
John Joseph O'Kelly ( ga, Seán Ua Ceallaigh; known as Sceilg; 7 July 1872 – 26 March 1957) was an Irish republican politician, author and publisher who served as President of Sinn Féin from 1926 to 1931, Minister for Education from 1921 t ...
(1873–1957), known as "Sceilg", Irish politician, author and publisher.
{{hndis, name=Oceallaigh, Sean