Tags: Australian Rules Football Player.
Stephen Williams (born 6 May 1961) is a former Australian rules footballer in the South Australian National Football League playing for the Port Adelaide Magpies and is currently an assistant development coach at Port Adelaide Power.Stephen Williams is the son of Port Adelaide legend Fos Williams and younger brother of twins Mark and Anthony. Stephen Williams was originally listed with West Adelaide Football Club along with Mark and Anthony where father Fos was coach.