Lord Cuhelyn ap Ifor of Builth
Cuhelyn was born in Powys, Wales.

 Gwen verch Gronwy
Gwen was born about 0948 in Denbighshire, Wales.

 Elystan Glodryad ("Glodrydd") ap Cuhelyn of Buillth
Elystan Glodryad, known as "Glodrydd", was born in Buillth, Breconshire, Wales.  He died in Cefndigoll, Wales.  He was buried in Trelystan, Gorddwr, Montgomeryshire, Wales.