Gruffudd ap Llewelyn , Prince of Wales

Gruffudd ap was born in 1011 in Rhuddlan, Flintshire, Wales.  Gruffudd ap's father was Llywelyn ap Seisyll , Prince of North Wales and his mother was Angharad verch Maredudd. He had two half-brothers and a half-sister, named Bleddyn "Sais" ap, Rhiwallon ap and Iwerydd verch.  He died at the age of 52 on August 5th, 1063 in Slain.  He was buried in King of Gwynedd & Powys (1039), and Deheubarth (1055).

‌Gruffudd ap and Edith (Aldgyth) of were married in a religious ceremony about 1057.  They had a daughter named Nesta verch.