House of O'Donnell

Cadet branch of the House of O'Neill

• Coat of Arms
• 

  House of O'Donnell
  Kings, Princes and Lords
  of Tír Chonaill (Tyrconnell)
  Ancient arms

• 

  House of O'Donnell
  Later arms variant
  From 16th century

• Cadet Branches
• 

  House O'Donnell of Newport
  Lords of Lifford and Newport
  Baronets of Newport
  Issued from Calvagh O'Donnell, eldest son of Manus O'Donnell, 21st Chieftain and King of Tyrconnell

• 

  House O'Donnell of Donegal
  Barons Donegal
  Earls of Tyrconnell
  Issued from Rory O'Donnell, son of Manus O'Donnell, 21st Chieftain and King of Tyrconnell from his 2nd marriage