Mae gan fwy nag un person sy'n defnyddio'r safle hwn yr enw hwn Mae un ohonynt yn cael ei ddangos isod. Efallai eich bod wedi golygu un gwahanol: James James James James James James James James James james james james James James James James James James James James james James James James James James James James James James James James JAMES James James James James James James James James James James James James James James james James James james James James James james James James James James James James James james james James james james James James James James James James james James James James James James James james James James James james James James James James James James james James James james (Ataliwyd y cyfrif) James James James James James James James James James james James James James James james james James James James James James James james James James James James James James James James James James James James James James James James James james James James James James James James James James james James James James James James James James James James James james james James James James James James James James james James James James James James James James james James James James James James james James James James James James James james James James james James James James James James James James James James James James James james James James James James James James James james