Margaret Pearse defeated at the 1922 general election. She supported those who opposed the Treaty during the Irish Civil War and continued to be a member of Sinn Féin until 1926. In 1926 she left the party conference with Éamon de Valera and became a founder member of Fianna Fáil. She never stood for election again. Her daughter Margaret Mary Pearse also joined Fianna Fáil, and served as a TD from 1933 to 1937 and later served in Seanad Éireann as a Senator from 1938 until her death in 1968. At the launch of "The Irish Press" newspaper Margaret was asked to
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