Timau'r Tir Mawr a Hiraethog sy'n cystadlu yng ngornest olaf rownd gyntaf 2018. Two teams compete in Radio Cymru's annual poetry competition.
Discover 11,128,835 listings and 277,897 playable programmes from the BBC
Timau'r Tir Mawr a Hiraethog sy'n cystadlu yng ngornest olaf rownd gyntaf 2018. Two teams compete in Radio Cymru's annual poetry competition.