John Raymond Sullivan first came to prominence in 1966 with a group of fellow Belfast school teachers: Gerry Burns, Finbar Carrolan & Eamonn McGirr, known collectively as The Go Lucky Four, when they soared to the top of the Irish music charts with Up Went Nelson, maintaining the Number One spot for eight consecutive weeks.<ref> http://www.irish-showbands.com/images/liamo/goluckyfour-lrx.htm He is presently Senior Partner in a Belfast law firm. Wikipedia
The definitive Wikipedia entry for John Sullivan. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_Sullivan_%28Irish_lawyer%29