History of Sinn Féin 218. De Valera resigned and formed a new party, Fianna Fáil, on a platform of republicanising the Free State from within. He took the great majority of Sinn Féin support with him along with most of Sinn Féin's financial support from America. The remains of Sinn Féin fielded only 15 candidates and won only six seats in the June election, sinking to a level support not seen since before 1916. In the August 1927 by-election following the death of Constance Markievicz, SF's Cathal Ó Murchadha gained just 2.5% of the vote. Shortly after Vice-President and de facto leader MacSwiney announced
Fianna Éireann Fianna Éireann Na Fianna Éireann (The Fianna of Ireland), known as the Fianna, is an Irish nationalist youth organisation founded by Bulmer Hobson and Constance Markievicz in 1909. Fianna members were involved in the setting up of the armed nationalist body the Irish Volunteers, and had their own circle of the Irish Republican Brotherhood (IRB). They took part in the 1914 Howth gun-running and (as Volunteer members) in the 1916 Easter Rising. They were active in the War of Independence and took the anti-Treaty side in the Civil War. The Fianna were declared an illegal organisation by the government of