1626 in Ireland

Events

• King Charles I of England and Scotland institutes a plantation on the royal estate of Upper Ossory in County Laois.
• Charter of Waterford is restored.

  Births

• Willam Dongan, 1st Earl of Limerick

  Deaths

• September 22 – Hugh MacCaghwell, Franciscan theologian and archbishop
• Date unknown – Niall Garve O'Donnell, last Prince of Tyrconnell