"Views of Four Presidencies" (2004)
Timeline
Timeline 1910 – 1974
| Year | Date | Event | |
| 1910 | 6 May | Death of Edward VII, King of the United Kingdom of Great Britain and Ireland (the UK). He is succeeded by his son, King George V. | |
| 1914 | 28 June | Assassination of Franz Ferdinand, Archduke of the Austro-Hungarian Empire and his wife at Sarajevo, Bosnia, a catalyst in the outbreak of the First World War. Austria-Hungary declares war on Serbia on 28 July, Germany declares war on France on 3 August and invades Belgium on 4 August and Britain declares war on Germany on 4 August. | |
| 1916 | 24 April | Easter Rising in Ireland, which begins with the seizure of the General Post Office and other buildings in Dublin by the Irish Volunteers and the Irish Citizen Army and the proclamation of the Irish Republic. The Rising ends in unconditional surrender to the British Army on 29 April. | |
| 1918 | 11 November | Armistice between Germany and the Allies (principally France, Britain and the USA), which brings the First World War to an end. | |
| 1919 | 21 January | Meeting in Dublin of the Sinn Féin Members of the British Parliament at Westminster, who had been elected at the British General Election of December 1918. They unanimously adopt the provisional constitution of Dáil Éireann (“Irish parliament”). | |
| 1919 | 21 January | Ambush by members of the Irish Volunteers at Soloheadbeg, county Tipperary, which is afterwards regarded as the beginning of Ireland’s War of Independence. | |
| 1919 | 1 April | Election of Éamonn de Valera as President of Dáil Éireann. | |
| 1921 | 9 July | Truce is signed by representatives of the British Army in Ireland and the Irish Republican Army. | |
| 1921 | 6 December | Anglo-Irish Treaty is signed by representatives of the British Government and Dáil Éireann, which led to the formal establishment of the Irish Free State exactly a year later. | |
| 1922 | 7 January | Dáil Éireann approves the Anglo-Irish Treaty by 64 votes to 57. Éamonn de Valera opposes the Treaty and resigns as President of Dáil Éireann on 9 January. Over time the Sinn Féin party splits into factions and the Pro-Treaty faction forms the Cumann na nGaedheal party. | |
| 1922 | 16 January | Transfer of power in Ireland (excluding the 6 counties of Northern Ireland) from the British Government to the Pro-Treaty Provisional Government. | |
| 1922 | 28 June | Outbreak of the Irish Civil War which begins when Pro-Treaty military forces attack the headquarters of the Anti-Treaty forces at the Four Courts in Dublin. | |
| 1922 | 25 October | Dáil Éireann approves the Constitution of the Irish Free State. The Constitution and the articles of the Anglo-Irish Treaty are ratified by an act of the British Parliament on 5 December. | |
| 1922 | 6 December | Dáil Éireann approves the nominations to the first Executive Council of the Irish Free State, including WT Cosgrave of Cumann na nGaedheal as the first President of the Executive Council (equivalent to Prime Minister). TM Healy takes up office as the first Governor General (the representative of the King in Ireland). Cumann na nGaedheal and Cosgrave win a number of subsequent General Elections and retain power until 1932. | |
| 1923 | 24 May | End of the Civil War when de Valera orders the Anti-Treaty forces to call off the armed struggle. | |
| 1923 | 10 September | The Irish Free State becomes a member of the League of Nations. | |
| 1926 | 16 May | Launch by Éamonn de Valera of the Fianna Fáil party – he had resigned from Sinn Féin two months earlier. | |
| 1932 | 16 February | General Election, at which the Fianna Fáil party led by Éamonn de Valera is returned as the largest party and following which de Valera is elected President of the Executive Council. Fianna Fáil and de Valera win a number of subsequent General Elections and retain power until 1948. | |
| 1932 | 26 November | Domhnall Ua Buachalla takes up office as the last Governor General of the Irish Free State. | |
| 1936 | 20 January | Death of King George V. He is succeeded by his son King Edward VIII. | |
| 1936 | 11 December | Abdication of King Edward VIII. He is succeeded by his brother King George VI. On the same day, Dáil Éireann passes legislation removing from the Irish Free State Constitution all references to the King, the Crown and the Governor General. | |
| 1937 | 1 July | Referendum at which the new Irish Constitution is approved by the people. | |
| 1937 | 29 December | The new Constitution comes into effect, the titles “Executive Council” and “President of the Executive Council” are changed to “Government” and “Taoiseach” respectively (the title “Taoiseach” being equivalent to Prime Minister) and the office of President comes into existence. | |
| 1938 | 25 June | Douglas Hyde takes up office as the first President of Ireland. Not a member of a political party, he is elected unopposed. | |
| 1939 | 1 September | Germany invades Poland triggering the outbreak of the Second World War. Ireland remains neutral throughout the war. | |
| 1941 | 22 June | Germany invades Russia. | |
| 1941 | 7 December | Japan attacks Pearl Harbour, Hawaii. On the following day, 8 December, the USA and Britain declare war on Japan and on 11 December, Germany and Italy declare war on the USA. | |
| 1945 | 8 May | “VE Day” - surrender of Germany and the end of the war in Europe. | |
| 1945 | 16 June | Presidential election at which Seán T. O’Kelly of Fianna Fáil is elected President – he takes up office on 25 June. | |
| 1945 | 14 August | Surrender of Japan - the end of the Second World War. | |
| 1948 | 4 February | General Election, as a result of which Fianna Fáil and de Valera lose power. John A. Costello of Fine Gael is elected Taoiseach on 18 February as head of Ireland’s first coalition government, which include members of the Fine Gael, Labour, National Labour, Clann na Poblachta and Clann na Talmhan parties. | |
| 1949 | 18 April | Ireland (excluding the 6 counties of Northern Ireland) formally becomes a republic and leaves the British Commonwealth. | |
| 1949 | 12 July | Death of Douglas Hyde, President from 1938 to 1945. | |
| 1951 | 30 May | General Election as a result of which Fianna Fáil and de Valera are returned to power. | |
| 1952 | 6 February | Death of King George VI – he is succeeded by his daughter, Queen Elizabeth II. | |
| 1952 | 25 June | Seán T. O’Kelly takes up office as President for the second time, having been re-elected unopposed. | |
| 1954 | 18 May | General Election, as a result of which Fianna Fáil and de Valera lose power. John A. Costello is re-elected Taoiseach on 2 June as head of a coalition government, comprising members of the Fine Gael and Labour parties. | |
| 1955 | 14 December | Ireland becomes a member of the United Nations. | |
| 1957 | 5 March | General Election, as a result of which Fianna Fáil and de Valera are returned to power. | |
| 1959 | 17 June | Presidential election at which Éamonn de Valera is elected President of Ireland and takes up office on 25 June. | |
| 1959 | 23 June | Dáil Éireann elects Séan Lemass of Fianna Fáil as Taoiseach, in succession to de Valera. Fianna Fáil and Lemass win a number of subsequent General Elections and Fianna Fáil retain power until 1973. | |
| 1966 | 1 June | Presidential election at which Éamonn de Valera is re-elected President. | |
| 1966 | 10 November | Dáil Éireann elects Jack Lynch of Fianna Fáil as Taoiseach in succession to Séan Lemass who had announced his intention to retire two days earlier. | |
| 1966 | 23 November | Death of Seán T. O’Kelly, President from 1945 to 1959. | |
| 1969 | 18 June | General Election at which Fianna Fáil and Lynch are returned to power. | |
| 1973 | 1 January | Ireland becomes a member of the European Economic Community. | |
| 1973 | 28 February | General Election as a result of which Fianna Fáil and Lynch lose power. Dáil Éireann elects Liam Cosgrave of Fine Gael as Taoiseach on 14 March as head of a coalition government between the Fine Gael and Labour parties. | |
| 1973 | 30 May | Presidential election at which Erskine Childers of Fianna Fáil is elected President of Ireland – he takes up office on 25 June. | |
| 1974 | 17 November | Death of President Childers. | |
| 1974 | 3 December | Cearbhall Ó Dálaigh takes up office as President – previously Chief Justice, he was not a member of a political party and is elected unopposed. | |



