Meurig Fychan ap Hywel ap Meurig Llwyd, Nannau

Ffurfiau: Meurig, Meurig Fychan, Meurig, Meurig Fychan, Meurig
Cyfeiriadau: 49.13, 49.3, 49.6, 49.64, 49.9, 50.14, 50.2n, 50.36, 50.6, 51.2–3, 51.34

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