Glywyssing, Cymru
- References (4)
- 0422 Individual: Duke Pandwlff Fawr of Cornwall & Essex (b. 0422 )
- 0422 Individual: Duke Panduff Fawr ("the Great") ap Solar of Cornwall & Wessex (b. ~0422 )
- 0437 Individual: Duke Sartogys of Cornwall (b. 0437 )
- 0437 Individual: Duke Sardog ap Panduff of Cornwall (b. ~0437 )