Family: ap Iorwerth, Prince Llewelyn / Plantagenet, Princess Joan (F9366)
m. 23 Apr 1205-
Male
ap Iorwerth, Prince Llewelyn
Birth 1173 Aberffraw Castle, Aberffraw, Anglesey, Wales 
Death 18 Apr 1240 Aberconwy Abbey, Conwy, Caernarvonshire, Wales Burial Aft 18 Apr 1240 Aberconwy Abbey, Conwy, Caernarvonshire, Wales Marriage 23 Apr 1205 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] England [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] Father ap Owain Gwynedd, Iorwerth | F9795 Group Sheet Mother verch Madog, Margred | F9795 Group Sheet
Female
Plantagenet, Princess Joan
Birth 29 Jul 1188 Coucy, Ardennes, Champagne-Ardenne, France Death 2 Feb 1237 Aberconwy Abbey, Conwy, Caernarvonshire, Wales Burial Aft 2 Feb 1237 Llanfaes, Anglesey, Wales Father Plantagenet, King John Lackland of England | F9773 Group Sheet Mother de Ferrers, Agatha | F9773 Group Sheet
Female
verch Llewelyn, Gwladys
Birth 1194 Gwynedd, Wales Death 1251 Windsor, Berkshire, England Burial Spouse de Braose, Baron Reginald | F9794 Marriage 1215 Spouse de Mortimer, Sir Ralph | F9365 Marriage 1230 Herefordshire, England
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