Vivion de Valera Vivion de Valera Vivion Laurence de Valera (13 December 1910 – 16 February 1982) was an Irish Fianna Fáil politician, businessman and lawyer who served as a Teachta Dála (TD) from 1945 to 1981. He was the eldest child of Éamon de Valera and Sinéad de Valera. He was named after his paternal grandfather, Juan Vivion de Valera. Born in Dublin in 1910, Vivion de Valera was educated at Blackrock College, University College Dublin (MSc, PhD) and King's Inns. While at UCD, he was auditor of the Literary and Historical Society. He was called to the Bar in 1937. After
Éamon de Valera from June 1919 to December 1920 and had mixed success. One negative outcome was the splitting of the Irish-American organisations into pro- and anti-de Valera factions. He met the young Harvard-educated leader from Puerto Rico, Pedro Albizu Campos, and forged a lasting and useful alliance with him. De Valera managed to raise $5,500,000 from American supporters, an amount that far exceeded the hopes of the Dáil. Of this, $500,000 was devoted to the American presidential campaign in 1920, helping him gain wider public support there. In 1921 it was said that $1,466,000 had already been spent, and it is unclear