Offaly Succession
Archived: 19 October 2026
In 1511, Cathair Ó Conchobair Fáilghe, lord of Offaly, was killed near Mainistir-Feorais by rival kinsmen, exposing the instability of Gaelic frontier lordship; his son Brian succeeded. Elsewhere, Manus Ó Domhnaill governed Tír Chonaill during his father’s pilgrimage, negotiated hostages, and resisted Ó Néill incursions marked by burning and plunder. Deaths of learned patrons and regional lords illustrated ties between authority, households and scholarship. Church affairs included Bishop Tomás Mac Brádaigh’s death, competing Bréifne episcopal claims, fire damage at Armagh, and Archbishop Walter FitzSimons’s death in Dublin. The year revealed Ireland as interconnected, contested lordships rather than a unified polity.

