Family: Prince of North Wales Llywelyn ap Iorwerth / Princess of North Wales Joan (F5259854707)

Iorwerth Drwyndwn ap Owain (1130-1173)

Princess Margaret verch Madog, of Powys (1134- )

 

 

King John I of Ireland, Count of Mortain, Earl of Gloucester, King of England John Plantagenet, I (1167-1216)

Clementina

 

 

Prince of North Wales Llywelyn ap Iorwerth (1173-1240)

Family with Tangwystl Goch
Family with

Princess of North Wales Joan (1195-1237)

Helen ap Llywelyn (1206-1253)

Prince of North Wales David ap Llywelyn (1208-1246)