Children were the age group most likely to be in relative income poverty between 2015-16 and 2017-18 (at 29%) and this has been true for some time.
Plant yw'r grŵp oedran mwyaf tebygol o fod mewn tlodi incwm cymharol rhwng 2015-16 a 2017-18 (ar 29%) ac mae hyn wedi bod yn wir ers peth amser.