Llywelyn Siôn [Llywelyn of Llangewydd]
- Glanmor Williams
Llywelyn Siôn [Llywelyn of Llangewydd] (c. 1540–c. 1615), Welsh-language poet and copyist, was born to unknown parents at Llangewydd, in Laleston, near Bridgend, Glamorgan. He was a pupil of Thomas Llywelyn of Y Rhigos, Glamorgan, and possibly of Morgan Powell, a priest at ...