Llywelyn ap Merfyn
[br] Llywelyn ap Merfyn
[ca] Llywelyn ap Merfyn
[cy] Llywelyn ap Merfyn
[de] Llywelyn ap Merfyn
[es] Llywelyn ap Merfyn
[fr] Llywelyn ap Merfyn
[lt] Livelinas ap Merfinas
[ru] Лливелин ап Мервин