. "Cornelius O'Leary (30 September 1927 \u2013 7 September 2006) was an Irish historian and political scientist. O'Leary was born in Limerick but was raised in Cork, where he attended University College Cork, gaining a first-class honours degree in history and Latin in 1949. He subsequently studied for a PhD at Nuffield College, Oxford as the first student to be supervised by the psephologist David Butler."@en . . . . "1927-09-30Z"^^ . "1927Z"^^ . . . "Cornelius O'Leary"@en . "2006-09-07Z"^^ . . "2006Z"^^ . "Oleary, Cornelius"@en . "Irish historian and political scientist" . .