Rathlin’s Empty Caves
Archived: 17 October 2026
In 1575, Walter Devereux, earl of Essex, failed to establish a durable English colony in north-east Ulster. His final campaign combined pressured diplomacy with Turlough Luineach O’Neill and brutal violence against the MacDonnells: English forces under John Norreys, supported by Francis Drake, killed hundreds of refugees on Rathlin Island. Sorley Boy MacDonnell nevertheless remained powerful, raiding Carrickfergus. Sir Henry Sidney returned as lord deputy, pursuing negotiation alongside garrisoning. Elsewhere, severe drought and disease disrupted communities around Dublin and Leinster. Meanwhile, Ó Maolconaire scribes copied an Irish manuscript at Ballycumin, demonstrating continued Gaelic learned culture amid political, environmental and military instability.




