Ffernfael ap Meurig or Ffyrnfael[1] or Fernmail,[2] fl.
880s, was king of Gwent in southeast Wales jointly with his brother Brochfael ap Meurig.
[3] Asser says in his biography of Alfred the Great that "Brochfael and Ffyrnfael, (sons of Meurig and kings of Gwent), driven by the might and tyrannical behaviour of Ealdorman Æthelred and the Mercians, petitioned King Alfred of their own accord, in order to obtain lordship and protection from him in the face of their enemies".
[1] In early medieval Wales, it was common for brothers to share the kingship.
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