Llywelyn ab Iorwerth

Prince of Gwynedd and de facto Prince of Wales (1173–1240)

Parents

• Marared ferch Madog
• Iorwerth Drwyndwn

Children

• Gwladus Ddu
• Elen ferch Llywelyn
• Angharad ferch Llywelyn
• Gruffudd ap Llywelyn ab Iorwerth
• Margaret ferch Llywelyn
• Susanna ferch Llywelyn
• Tegwared y Bais Wen
• Dafydd ap Llywelyn

Partners

• Tangwystyl Goch
• Joan, Lady of Wales