Bellahoe and Holy Trinity
Archived: 18 October 2026
In 1539, Conn Bacach O’Neill and Manus O’Donnell allied, solemnising their pact at a Donegal friary, while Manus consolidated influence through tribute, hostages and agreements. Their raid through Meath reached Tara but ended in defeat when Lord Deputy Leonard Grey intercepted their returning force at Bellahoe. The battle demonstrated Dublin’s capacity to punish incursions, though northern lordships remained resilient. Meanwhile, Henrician commissioners advanced religious reform, suppressing houses, redistributing property and remodelling Holy Trinity, Christ Church, as a secular cathedral. Deaths, disputed successions and destructive June storms further exposed widespread persistent insecurity. Royal authority and reform remained uneven outside government-controlled districts.