Lewis Moran was the patriarch of a crime family  of which ancestry ?
Lewis Moran: Lewis Moran (7 July 1941 – 31 March 2004) was an Australian organized crime figure and patriarch of the infamous Moran family of Melbourne, Victoria, Australia. Moran family: The Moran family is an infamous Melbourne-based criminal family of Irish ancestry, notable for their involvement in the Melbourne gangland killings.
Irish