King Merfyn ("Frych" [the Freckled]) ap Gwriad of Gwynedd
Merfyn, known as "Frych" [the Freckled], was born about 0764 in Wales.  He died  due to in battle in Battle of Cyefeiliog, Ketell, Wales.

 Nest verch Cadell
Nest was born about 0742 in Powys, Wales.

 Prince Rhodri Mawr ("the Great", "Mawr") ap Merfyn
Rhodri Mawr, known as "the Great", "Mawr", was born about 0789 in Caer Seiont, Carnarvonshire, Wales.  He died in 0878 in Anglesey, Wales.