Ieuaf (?)

Parents

• Cynwrig Efell ap Madog ap Maredudd ap Bleddyn ap Cynfyn, lord of Y Glwysegl

Children

Siblings

• Llywelyn ap Cynwrig Efell ap Madog ap Maredudd ap Bleddyn ap Cynfyn
• Madog ap Cynwrig Efell ap Madog ap Maredudd
• Gruffudd ap Cynwrig Efell
• Richard