Vivion de Valera military service during "The Emergency", de Valera retired from the army with the rank of Major. In 1945, he embarked on a political career, being elected as a Fianna Fáil Teachta Dála (TD) for Dublin North-West. He served in Dáil Éireann until 1981. He was a director of "The Irish Press" from 1932 until 1982 and managing director from 1951 until 1982. Vivion de Valera died in Bray in 1982. He was also the uncle of former ministers Síle de Valera and Éamon Ó Cuív. Vivion de Valera Vivion Laurence de Valera (13 December 1910 – 16 February 1982) was
Éamon de Valera and two daughters: Máirín (1912–84) and Emer (1918–2012). Brian de Valera predeceased his parents. While he was already involved in the Gaelic Revival, de Valera's involvement in the political revolution began on 25 November 1913, when he joined the Irish Volunteers. The organisation was formed to oppose the Ulster Volunteers and ensure the enactment of the Irish Parliamentary Party's Third Home Rule Act won by its leader John Redmond. After the outbreak of World War I in August 1914, de Valera rose through the ranks and it was not long before he was elected captain of the Donnybrook branch. Preparations