Dafydd ap Llewelyn explained
Dafydd ap Llewelyn, in the Welsh language, means "David, son of Llewelyn", and there have been several notable people known by this patronymic, including
- Dafydd ap Llywelyn (1215 - 1246), Prince of Gwynedd and first Prince of Wales
- Dafydd Gam (1380 - 1415), Welsh soldier and nobleman who died at the Battle of Agincourt
See also
