Here’s a list for Llanelli (via Wikipedia)
• Various Rugby Legends including Phil Bennett, Jonathan Davies, Ray Gravell, Derek Quinnell
• Terry Griffiths, world snooker champion (1979).
• Eirian Williams, snooker referee.
• Steve Naylor, bodybuilder,7 times overall Mr Wales, Overall Mr Europe 2004,Overall Mr Britain 2005
• Flex Lewis, bodybuilder, IFBB Pro, Mr. Olympia 202 Competitor, Jr Mr Europe 2004,Overall Mr Britain 2007,Jr Mr Universe 2006
• Kyle Letheran, Plymouth Argyle F.C goalkeeper
Media and entertainment
• Huw Edwards, BBC newsreader
• Pam Ferris, actor.
• Jessica Garlick, Eurovision Song Contest 2002 UK entrant and Pop Idol finalist
• Deke Leonard, rock musician, author, raconteur and TV panellist
• Gareth Hughes, silent film actor, born in Halfway/Pemberton
• Christopher Rees, singer, songwriter, musician.
• Sophie Dee, porn star
• Huw Thomas, ITN newscaster
• Imogen Thomas, former Big Brother contestant
• Brian Trubshaw, pilot of first flight of British Concorde