Elch teulu at y dibenion hynny fydd eich gŵr/gwraig, eich plant o dan 21 oed (neu blant sy'n ddibynnol arnoch) a'ch rhleni chithau a rhieni'ch gŵr/gwraig os yw'r rheiny hefyd yn ddibynnol arnoch2.
Your family is defined as your spouse, children under 21 (or dependent on you), as well as your parents and your spouse's parents, if they