Thomond Rivalry
Archived: 18 October 2026
In 1553, Donough O’Brien’s death provoked a violent Thomond succession dispute, as his brother Sir Donal displaced his teenage son Conor despite Tudor inheritance arrangements. Donal demonstrated regional power through campaigning and negotiations at Leix, amid wider conflicts in the midlands and Connacht. Mary Tudor’s accession redirected Irish government towards Catholic restoration, although change remained gradual and uneven. George Dowdall regained recognition as archbishop of Armagh, while Protestant bishop John Bale fled Ossory. Sir Anthony St Leger returned as lord deputy, charged with reconciling religious restoration, fiscal restraint, military reduction, plantation and expanded crown authority. Chronological uncertainties complicate annalistic claims.