Llywelyn Fawr ap Iorwerth

• Birth: about 1173
• Death: 1240
• Father: Iorwerth ap Owain
• Mother: Marared ferch Madog

• Partner: Tangwystl ferch LLywarch Goch
  
•   Child: Gruffydd ap Llywelyn Born: about 1199

• Partner: Name Unknown
  
• * Child: Margaret ferch Llywelyn Born: Gwynedd, Wales ⇒
* Our research indicates that this child is Janet's ancestor.

• Partner: Joan of England
  Marriage: 1205
• * Child: Gwladus Ddu ferch Llywelyn ⇒
•   Child: Daffyd ap Llywelyn Born: about March 1212
•   Child: Ellen ferch Llywelyn
•   Child: Susanna ferch Llywelyn
* Our research indicates that this child is Janet's ancestor.

Ancestors of Llywelyn Fawr ap Iorwerth

Descendants of Llywelyn Fawr ap Iorwerth

• 1 Llywelyn Fawr ap Iorwerth
= Tangwystl ferch LLywarch Goch
• 2 Gruffydd ap Llywelyn
= Name Unknown
• 2 Margaret ferch Llywelyn
= Walter Clifford
• 3 Maud Clifford ⇒
= John de Braose
• 3 William de Braose ⇒
= Joan of England Marriage: 1205
• 2 Gwladus Ddu ferch Llywelyn
= Ralph de Mortimer Marriage: about 1230
• 3 Roger de Mortimer ⇒
• 2 Daffyd ap Llywelyn
• 2 Ellen ferch Llywelyn
• 2 Susanna ferch Llywelyn