Bilbo was born Cardiff the son of ex-Cardiff player David Thomas. Made Newport RFC debut as replacement against Neath at The Gnoll May 23rd 2003 (Lost 35 v 52). Played for Newport Titans RL 2004. Released and joined Bridgend 2005-06. Brother Stuart played for Newport Youth, Caerphilly, Swansea.
Played for Newport RFC 2002-03 to 2004-05.