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
Benjamin Fein held by Fein and rival Joseph Rosenzweig in which a large shootout took place on Grand Street and Forsyth Street lasting several hours, although few were killed, beginning the New York Labor slugger war that would last almost four years. Arrested for assault in 1914, Fein agreed to testify against several members involved in labor slugging when his political connections refused to help Fein resulting in the indictments of eleven gangsters and 21 union officials; however, none would be brought to trial. That same year Fein was again arrested for the murder of court clerk Frederick Strauss, who was killed