Mansion House Dublin, Ireland

Updated On: June 20, 2018

The Mansion House most famous features include the “Round Room”, where the First Dáil assembled on 21 January 1919 to proclaim the Irish Declaration of Independence. On 21 January 1969 a special fiftieth anniversary joint session of Dáil Éireann and Seanad Éireann assembled there and was addressed by the then President of Ireland, Éamon de Valera.