Family: ap Arthwyr, Prince Dyfnwallon / ap Arthwyr, Princess N.N. (F13015)
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Male
ap Arthwyr, Prince Dyfnwallon
Birth 755 Ceredigion, Wales 
Death 841 Ceredigion, Wales Burial 841 Ceredigion, Wales Marriage Father ap Seisyll, King Arthwyr | F13016 Group Sheet Mother verch Cadifor, Morfyl | F13016 Group Sheet
Female
ap Arthwyr, Princess N.N.
Birth 758 Ceredigion, Wales Death 780 Somme, Picardie, France Burial Father Mother
Male
ap Dyfnwallon, Lord Meurig
Birth 780 Ceredigion, Wales Death DECEASED Wales Burial Spouse N.N., Lady N.N. | F13014 Marriage