Gruffydd ap Llywelyn Prince of North Wales

Gruffydd ap Llywelyn was born in 1000 in Wales.¹   Gruffydd ap Llywelyn's father was Llywelyn ap Seisyll Prince of North Wales and his mother was Angharar verch Maredudd.  His paternal grandparents were Seisyll UNKNOWN and Prawst verch Elisedd; his maternal grandfather was Maredudd ap Owain.  He was an only child.  He died at the age of 63 on August 5th, 1063.¹ 

They had a daughter named Nesta.