Peerage Record – 43221

     Gwladus ab Iorwerth is the daughter of Hywel Goeg ab Iorwerth.² She married Iorwerth ap Grufudd ab Iorwerth, son of Grufudd ap Iorwerth and Gwenllian verch Rhirid.¹

     Iorwerth ‘Ddu’ ab Iorwerth was born illegitimately.¹ He is the son of Iorwerth ap Grufudd ab Iorwerth and Gwladus ab Iorwerth.² He married Gwenllian verch Maredudd, daughter of Maredudd Benhir ap Maredudd.¹
     Iorwerth ‘Ddu’ ab Iorwerth also went by the nick-name of Iorwerth ‘Ddu’ (or in English, ‘the Dark.¹‘)

     Gwenllian verch Maredudd is the daughter of Maredudd Benhir ap Maredudd.² She married Iorwerth ‘Ddu’ ab Iorwerth, son of Iorwerth ap Grufudd ab Iorwerth and Gwladus ab Iorwerth.¹

     Hywel ap Iorwerth is the son of Iorwerth ‘Ddu’ ab Iorwerth and Gwenllian verch Maredudd.² He married Angharad verch Hywel, daughter of Hywel ap Cynwrig Fychan.¹

     Hywel ap Cynwrig Fychan lived at Ysbyty Ifan, Denbighshire, Wales^G.¹

     Angharad verch Hywel is the daughter of Hywel ap Cynwrig Fychan.² She married Hywel ap Iorwerth, son of Iorwerth ‘Ddu’ ab Iorwerth and Gwenllian verch Maredudd.¹

     Hwlcyn ap Hywel is the son of Hywel ap Iorwerth and Angharad verch Hywel.² He married Erddylad ap Dafydd, daughter of Dafydd ab Iorwerth.¹
     He was living in 1398.¹

     Dafydd ab Iorwerth lived at Amlwch, Anglesey, Wales^G.¹