Gwladus Verch Rhywallon

Gwladus Verch's father was Prince Rhywallon Ap Cynfyn.  Her paternal grandparents were Cynfyn Ap Gweristan and Angharad Verch Maredudd. She had a sibling of unknown gender named Sionet Verch.  Gwladus Verch is no longer alive.

They had a son named Geraldus.