Individual Details
Riwallon AP CYNAN
( - )
Events
| Death |
Families
| Father | King Gradlon Mawr AP CYNAN of Brittany (324 - 434) |
| Sibling | St. Cynfawr 'Synvor' Salomon I AP GRADLON, King of Bretagne (355 - 446) |
| Sibling | Gwidol AP GRALON de Domnonée (380 - ) |
| Sibling | Dahut Ahes AP CYNAN , princess in Breton ( - ) |