Irish Free State. Governor-General of the Irish Free State, Timothy Michael Healy, James McNeill, Domhnall Ua Buachalla, Irish Civil War, IRA and the Anglo-Irish Treaty, Timeline of the Irish Civil War, Battle of Dublin, Irish Free State offensive, Executions during the Irish Civil War, Constitution of the Irish Free State, Irish Republican Army, Cumann na nGaedhael, Fianna Fáil.