NN ferch Rhys Ieuanc ap Rhys Mechyll

Parents

• Gwladus ferch Gruffudd ap Llywelyn
• Rhys Fychan ap Rhys Mechyll ap Rhys Grûg ap Lord Rhys of Dinefwr, aka Rhys Ieuanc

Children

Siblings

• Margaret ferch Rhys Ieunac
• Ithel Fychan, lord of Mostyn
• Margred (2) ferch Rhys Ieuanc ap Rhys Mechyll ap Rhys Gryg