Click to expand/collapse all other details

Male Iowerth 'Drwyndwn' ap Owain Click to view Iowerth 'Drwyndwn' ap Owain in the family tree

Iowerth 'Drwyndwn' ap was born in 1145 in Aberffraw Castle, Aberffraw, Anglesey, Wales.  Iowerth 'Drwyndwn' ap's father was Owain 'Gwynedd' ap Gruffydd and his mother is Gwladus verch Llywarch.  His paternal grandparents were Gruffydd ap Cynan Prionce of Gwynedd and Angharad verch Owain; his maternal grandfather was Llywarch ap Trahaearn and his maternal grandmother is Dyddgu verch Iorwerth. He had eight brothers and two sisters, named Maelgwn ap, Rhirid ap, Dafydd ap, Cynan ap, Madog ap, Cadell ap, Einion ap, Cynwrig II ap, Gwenllian II verch and Angharad verch. He had two half-brothers named Ieven ap and Rhodri ap.  He died about 1184.1 


Iowerth 'Drwyndwn' ap's family with Margred verch Madog

‌Iowerth 'Drwyndwn' ap and Margred verch were married in a religious ceremony about 1163.1 

1 G1209.ftw

Page last modified

\