| Llewelyn II ap Iorwerth Born: 1173 Dolyddelan, Wales Died: 11 APR 1240 Aberconwy, Carnarvonshire, Wales | |||||
| Constanza Perez Born: 1354 , Castrojeriz, Burgos, Spain Died: 24 MAR 1394 , Leicester, Leicestershire, England | |||||
| Tangwystl "Goch" verch Llywarch Born: 1170 of, Menai, Anglesey, Wales Died: | |||||