Sinn Féin for nine years. (It merged with two other organisations to form Fine Gael in 1933.) Anti-Treaty Sinn Féin members continued to boycott the Dáil. At a special "Ard Fheis" in March 1926, de Valera proposed that elected members be allowed to take their seats in the Dáil if and when the controversial Oath of Allegiance was removed. When his motion was defeated, de Valera resigned from Sinn Féin; on 16 May 1926, he founded his own party, Fianna Fáil, which was dedicated to republicanising the Free State from within its political structures. He took most Sinn Féin TDs with him.
United Irishman (1948 newspaper) United Irishman (1948 newspaper) The United Irishman/An tÉireannach Aontaithe, first published in May 1948, under Michael Traynor, was the official monthly organ of Sinn Féin sold by its members. After the split in the Irish Republican Movement, the title continued as the organ of Official Sinn Féin, being published from the offices in 30 Gardner Place in Dublin, with the Provisional wing publishing An Phoblacht. The first editor was Seán G. O'Kelly based in an office in 38 South King Street in Dublin. The historian Éamonn MacThomáis edited the paper for a short while prior to the 1970 split in