Ulick Burke, 1st Marquess of Clanricarde. In August 1647, O'Neill and Maguire moved the army to Leinster, where Maguire quarrelled so vigorously with O'Neill over the payment of troops that the general ordered his arrest and court-martialled him. After the court martial, Maguire and his supporters, about five or six regiments, drew up their forces and threatened to desert. The mutiny soon dissipated and Maguire remained allied to O'Neill. In 1648, Maguire joined O'Neill in opposing the truce between the Confederates and Royalists; he played a prominent role in the skirmishes and evasive manoeuvrings that occurred between the two sides in central Ireland. In the winter of 1648, Maguire withdrew north and on 13 November he was killed while leading an attack on a fortress near Carrick-on-Shannon. References 1619 births 1648 deaths 17th-century Irish people Irish MPs 1639–1649 Irish Rebellion of 1641 Irish Roman Catholic Confederates Irish soldiers in the Irish Confederate Wars Members of the Parliament of Ireland (pre-1801) for County Fermanagh constituencies People from County Fermanagh