title: Ruaidhrí Ó Dubhda
text: # Ruaidhrí Ó Dubhda
  
  Ruaidhrí Ó Dubhda (fl.1380) was King of Ui Fiachrach Muaidhe.
  
  Ruaidhrí succeeded his father, Donell, in 1380.
  
  The contemporary Annals of Ulster state, sub anno 1417, Ruaidhri, son of Domnaill Ua Dubhda, namely, king of Ui-Fiachrach, died in his own stronghold after victory of penance.
  
  | Preceded byDonell Ó Dubhda | Kings of Ui Fiachrach Muaidhe 1380–1417 | Succeeded byTadhg Riabhach Ó Dubhda |
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