Llewellyn ap Seisyllt

Llewellyn ap was born about 0980 in Rhuddlan,Flintsh,Wales.  Llewellyn ap's father was Seisyllt Ap Ednowain and his mother was Trawst Verch Eliseg.  His paternal grandfather was Ednowain; his maternal grandfather was Eliseg Ap Anarawd.  He was an only child.  He died in 1023.

‌Llewellyn ap and Angharad Verch were married in a religious ceremony in 0994.  They had a son named Griffith ap.