Iorwerth ap Llywarch

Iorwerth ap was born in 1104.  Iorwerth ap's father was Llywarch ap Trahaiarn and his mother is Dyddgu verch Iorweth.  His paternal grandparents are Trahaiarn ap Caradawg and Gruffudd Nest verch Angharad; his maternal grandparents are Iorwerth ap Cadwgon and Gwenllian verch Aaron. He has three brothers and two sisters, named Robert ap, Maredudd ap, Madog ap, Gwladys verch and Elen verch.  He is the third youngest of the six children.