Irish Republic the Third Dáil, and all future institutions arising from it, as illegal. (See Second Dáil). The anti-Treaty side was then defeated in the Civil War. Most militant opposition to the Free State came to an end on 24 May 1923 when Frank Aiken, chief-of-staff of the IRA issued the order to "dump arms" and Éamon de Valera issued his address to the "Legion of the Rearguard". Éamon de Valera continued as president of the Sinn Féin political party. In March 1926, Éamon de Valera, along with most anti-Treaty politicians, founded a new party called 'Fianna Fáil' and ended their boycott
Sinéad de Valera and Irish. Among her works were plays such as "Cluichidhe na Gaedhilge" (1935) and story collections such as "The Emerald Ring and Other Irish Fairy Stories" (1951), "The Stolen Child and Other Stories" (1961), "The Four-leafed Shamrock" (1964) and "The Miser's Gold" (1970). Sinéad de Valera died on 7 January 1975, at the age of 96, the day before what would have been the de Valeras' sixty-fifth wedding anniversary. Éamon de Valera died just under eight months later, on 29 August 1975, aged 92. The couple are buried together, along with their son Brian, at Dublin's Glasnevin Cemetery. Sinéad de