John O'Mahony (Australian footballer)

John O'Mahony (born 7 December 1931) was a former Australian rules footballer who played with Hawthorn in the Victorian Football League (VFL). He stayed with the club after retirement, first serving as an assistant coach, and later as the chairman of selectors. His grandson, Jarryd Blair, would later play for Collingwood

Honours and achievements
Individual
 * Hawthorn Hall of Fame
 * Hawthorn life member