Leader of Sinn Féin joined opposing sides with De Valera leading the Anti-Treaty faction, while Griffith joined the Pro-Treaty faction, which later became Cumann na nGaedheal. De Valera’ successor John J. O'Kelly was one of four leaders who served for brief periods of time as Sinn Féin’s party membership declined in favour of Fianna Fáil and Fine Gael. In 1937, Margaret Buckley became the first female President of Sinn Féin. During her thirteen years as leader, she vastly improved the relations between the IRA and the party. She was succeeded by Paddy McLogan and Tomás Ó Dubhghaill who both helped rebuild party support in
Fianna Éireann Féin abstentionist policy, and the other aligned to the re-organized Provisional Sinn Féin and IRA movement who supported a continuation of the traditional policy. In 1986 there was a further split within (Provisional) Sinn Féin and the IRA due to the dropping of Sinn Féin's abstentionist policy. After this split the Fianna withdrew its support from the Provisional movement, citing republican principles. It now supports Republican Sinn Féin and the Continuity IRA. Vice News reported that in early 2015 the group had about 30 members. Fianna Éireann Na Fianna Éireann (The Fianna of Ireland), known as the Fianna, is an