Mezue ahịrịokwu na-esonụ: Leighton Williams (amụrụ 23 February 1977), bụ onye Welsh chess International Master (IM) (2002), onye mmeri Welsh Chess Championship ugboro atọ (2000, 2005, 2008), onye mmeri ọla edo nke Chess Olympiad (
1994). Ọ bụ onye ọkpụkpọ Welsh nke atọ kacha mma.