Mae Dei yn cael ei dywys o amgylch Y Rhondda gan frodor o'r ardal, John Geraint. Dei is introduced to the Rhondda by John Geraint. Show more
Discover 11,128,835 listings and 279,834 playable programmes from the BBC
Mae Dei yn cael ei dywys o amgylch Y Rhondda gan frodor o'r ardal, John Geraint. Dei is introduced to the Rhondda by John Geraint. Show more