Gwladys married MORTIMER Ralph De 1230, England. Ralph (son of MORTIMER Roger De and FERRIERES Isabel De) was born 1190, Wigmore, Herefordshire, England; died 6 Aug 1246, Wigmore, Herefordshire, England; buried Wigmore, Herefordshire, England. [Group Sheet]
Children:
MORTIMER Roger De was born 1221, , Cwmaron Castle, Radnorshire, Wales; died 27 Oct 1282, , Kingsland, Herefordshire, England.
MORTIMER Joan was born Abt 1223, Of, Wigmore, Hereford, England.
MORTIMER Hugh was born Abt 1233, Of Wigmore, Herefordshire, England; died Abt Jan 1273.
MORTIMER John De was born Abt 1235, Of Wigmore, Herefordshire, England.
MORTIMER Peter De was born Abt 1237, Of Wigmore, Herefordshire, England.
2. IORWERTH Llewelyn Ap, Llewelyn the Great was born 1173, Aberffraw Castle, Caernarvonshire, Wales; died 11 Apr 1240, Aberconwy, Arllechwedd Isaf, Caernarvonshire, Wales.
MAREDYDD Madog Ap was born Abt 1091, Of, , Montgomeryshire, Wales; died 1160, Winchester, Hampshire, England; buried St. Tysilio, Meifod, Montgomeryshire, Wales.