Iorwerth ap Owain

• Death: 1174, Pennant Melangell, Powys, Wales
• Father: Owain Gwynedd
• Mother: Gwladus ferch Llywarch ap Trahaearn

• Partner: Marared ferch Madog
  
• * Child: Llywelyn Fawr ap Iorwerth Born: about 1173 ⇒
* Our research indicates that this child is Janet's ancestor.

Ancestors of Iorwerth ap Owain

Descendants of Iorwerth ap Owain

• 1 Iorwerth ap Owain
= Marared ferch Madog
• 2 Llywelyn Fawr ap Iorwerth
= Tangwystl ferch LLywarch Goch
• 3 Gruffydd ap Llywelyn
= Name Unknown
• 3 Margaret ferch Llywelyn ⇒
= Joan of England Marriage: 1205
• 3 Gwladus Ddu ferch Llywelyn ⇒
• 3 Daffyd ap Llywelyn
• 3 Ellen ferch Llywelyn
• 3 Susanna ferch Llywelyn