Siege of Donegal

The siege of Donegal took place from August to September 1601 during the Nine Years' War in Ireland, when a Gaelic Irish army led by Hugh Roe O'Donnell laid siege to the town of Donegal.^[1] The garrison of the town was a mixture of English troops and allied Gaelic troops led by Niall Garve O'Donnell. Heavy fighting took place during the month-long siege in which Donegal Abbey was destroyed by an accidental gunpowder explosion. Having suffered several repulses, Hugh Roe O'Donnell abandoned the siege and moved his army southwards to Munster where a Spanish force had arrived to support the Irish which culminated in the Battle of Kinsale. In his absence, Crown forces were able to use Donegal as a base to capture the strategic town of Ballyshannon.

Siege of Donegal
Part of the Nine Years' War
Donegal Abbey
Date August 1601 Location Donegal Result English victory
Belligerents
England Loyalists	Irish Alliance
Commanders and leaders
Niall Garve O'Donnell Conn O'Donnell †	Hugh Roe O'Donnell

Conn O'Donnell was killed during the siege, while fighting for the Crown.