Iorwerth Drwymdwn UNKNOWN
Iorwerth Drwymdwn was born in 1130 in Abberffraw, Anglesey, Wales.¹   He died at the age of 54 in 1184 in Pennant Mehangell.¹ 

 Maret Verch Madoc
Maret Verch was born in 1134 in Abberffraw, Anglesey, Wales.¹ 

 Llewelyn (the Great) Ap Iorwerth
Llewelyn (the Great) Ap was born in 1173 in Aberffraw Castle, Caernarvonshire, Wales.  He died at the age of 67 on April 11th, 1240 in Aberconwy, Caer, Wales.