She was quite a catch for her Norman husband Gerald of Windsor, who built a splendid castle called Cenarth Bychan to keep her safe.
Roedd hi’n dipyn o gaffaeliad i’w gŵr Normanaidd, Gerald de Windsor, a adeiladodd gastell ysblennydd o’r enw Cenarth Bychan i’w chadw’n ddiogel.