Complex sentence: Gareth Llewellyn was born 27 February 1969 in St. David's Hospital Cardiff while his father was serving in Cardiff with the Army, is a Welsh rugby union player who gained a record 92 caps for Wales as a lock.
Split into simpler sentences: Gareth Llewellyn was born (27 February 1969) in the former St. David's Hospital, Cardiff while his father was serving in Cardiff with the Army. He is a Wales international rugby union player who gained a record 92 caps for Wales as a lock.