Are both Norman Rush and J. P. Donleavy of Irish heritage?
J. P. Donleavy James Patrick Donleavy (23 April 1926 – 11 September 2017) was an Irish-American novelist and playwright. His best-known work is the novel "The Ginger Man", which was initially banned for obscenity.
John Dunleavy John Francis Dunleavy (born 3 July 1991) is an Irish footballer who plays as a defender. He currently plays for and is the captain of Cork City in the League of Ireland.