Llywarch ap TRAHAIARN
He married Dyddgu Verch Idnerth . Dyddgu Verch Idnerth was born at of Rdnrsh, Wales Abt 1060 daughter of Idnerth ap Cadwgan and Gwenllian Verch Aron .
They were the parents of 6
children:
Gwladys Verch Llywarch
born Abt 1098.
Robert ap Llywarch
born Abt 1100.
Elen Verch Llywarch
born Abt 1102.
Iorwerth ap Llywarch
born Abt 1104.
Maredudd ap Llywarch
born Abt 1106.
Madog ap Llywarch
born Abt 1108.
Llywarch ap Trahaiarn died 1128 at North Wales .