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 UNKNOWN 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.