Griffith ap Llewllyn Prince of North Wales

Griffith ap Llewllyn Prince of North was born in 1040.  Griffith ap Llewllyn Prince of North's father was Gruffydd LLewellyn King of Wales and his mother was Eldgyth Queen of England.  His maternal grandparents were Aelfgar Earl of Mercia and Aelfgifu Princess of England. He had a brother and a sister, named Maredudd ap Gruffydd King of and Nest Verch. He had two half-sisters named Mary Verch and Gytha of.

They had a daughter named Gwentha Princess of.