Related Archive: Ireland in the 1390s

Roger Mortimer’s Last Campaign

Roger Mortimer’s Last Campaign

Archived: 21 October 2026

Abstract

In 1398, the political settlement imposed after Richard II’s first Irish expedition was visibly coming apart. The year’s most consequential firmly dated event was the death on 20 July of Roger Mortimer, earl of March and Ulster, the king’s lieutenant in Ireland. Mortimer was a major lord in his own right, an heir presumptive to the childless Richard II, and the Crown’s foremost military representative in Ireland. His death in a Leinster campaign exposed how limited English authority remained beyond the better-defended lordship towns and lordly estates. That did not make 1398 a simple national contest between ‘English’ and ‘Irish’.

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New Ross and the King

New Ross and the King

Archived: 21 October 2026

Abstract

In 1394 Richard II landed at Waterford with an expedition, the first reigning English king to visit Ireland since 1210. Seeking to strengthen the weakened lordship, he targeted Leinster, where Art MacMurrough challenged crown authority. MacMurrough burned New Ross, seizing wealth and hostages, while Ormond retaliated by ravaging Leinster. Richard travelled through Kilkenny to Dublin, obtaining meetings, pledges and uncertain submissions rather than decisive control. Parliament and counsel in Dublin underscored reliance on magnates, clergy and towns. Elsewhere, inter-lordship violence, clerical deaths, church destruction and rebuilding, and learned men’s killings revealed a fragmented society. Royal prestige rose, but conflict endured.

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