Was Mark Jung older than someone born in 1957, or younger?
Mark Jung Mark Jung was the founder and former CEO of IGN Entertainment and the networks of Snowball.com, running the company from January 1999 to November 2006. Previously, he was CEO of Worldtalk Corporation and also served as VP and General Manager at Retix. He is the younger brother of Andrea Jung.
Mark Delaney (boxer) Mark Delaney is an English boxer who fought professionally between 1993 and 2000. He is the younger brother of former Commonwealth Cruiserweight Champion Garry "The Hammer" Delaney.