Henry Ireton, an English general in the Parliamentarian army during the Wars of the Three Kingdoms and the son-in-law of Oliver Cromwell, dies in Limerick, County Limerick on November 26, 1651.

Ireton is the eldest son of a German Ireton of Attenborough, Nottinghamshire, and is baptised in St. Mary’s Church on November 3, 1611. He becomes a gentleman commoner of Trinity College, Oxford, in 1626, graduates with a Bachelor of Arts in 1629, and enters the Middle Temple the same year.

At the outbreak of the First English Civil War, Ireton joins the Parliamentary army, commanding a cavalry force in the indecisive Battle of Edgehill in October 1642, and at the Battle of Gainsborough in July 1643. In 1643 he meets and befriends Oliver Cromwell, then a colonel in the army of eastern England. Cromwell appoints him deputy governor of the Isle of Ely in 1644, and he fights at the Parliamentary victories in the Battle of Marston Moor (July 1644), and the Battle of Naseby (June 1645). In the summer of 1646 he marries Cromwell’s eldest daughter, Bridget. The marriage brings Ireton’s career into parallel with Cromwell’s.

Although Ireton’s military record is distinguished, he earns his fame in politics. Elected to Parliament in 1645, he looks on while a conflict develops between the Independents in the army and the Presbyterians who control the House of Commons. In 1647 he presents his “Heads of the Proposals,” a constitutional scheme calling for division of political power among army, Parliament, and king and advocating religious tolerance for Anglicans and Puritans. These proposals for a constitutional monarchy are rejected by the king. At the same time they are attacked by the Levellers, a group that calls for manhood suffrage and an unfettered liberty of conscience in matters of religion.

Ireton then turns against the king. When the Independents in the army triumph over Parliament during the second phase of the Civil War, his “Remonstrance of the Army” provides the ideological foundation for the assault on the monarchy. He helps to bring Charles I to trial and is one of the signatories of the king’s death warrant. From 1649 to 1651 he prosecutes the government’s cause against Roman Catholic rebels in Ireland, becoming Lord Deputy of Ireland and acting commander in chief in 1650.

In early June 1650, Ireton mounts a counter-guerrilla expedition into the Wicklow Mountains to secure his lines of supply for the Siege of Waterford in southeast Ireland. Thomas Preston surrenders Waterford after a three-month siege. Ireton then advances to Limerick by October, but has to call off the siege due to cold and bad weather. He returns to Limerick in June 1651 and besieges the city for five months until it surrenders in October 1651. At the same time, parliamentarian forces conduct the Siege of Galway, and he rides to inspect the command of Charles Coote, who is blockading that city. The physical strain of his command takes hold and he falls ill.

After the capture of Limerick, Ireton has dignitaries of Limerick hanged for their defence of the city, including Alderman Thomas Stritch, Bishop Terence O’Brien, and an English Royalist officer, Colonel Fennell. He also wants the Irish commander, Hugh Dubh O’Neill hanged, but Edmund Ludlow cancels the order after Ireton’s death.

Ireton falls ill of the plague that is raging through the town, and dies on November 26, 1651. His loss reportedly “struck a great sadness into Cromwell” and he is considered a great loss to the administration. At his funeral in Westminster Abbey, John Watson and others wear new tabards that replace the royal arms with the new arms of the commonwealth.

On January 30, 1661, following the Restoration of the English monarchy of 1660, Charles II has Ireton’s corpse exhumed from Westminster and mutilated in a posthumous execution, along with those of Cromwell and John Bradshaw, in retribution for signing his father’s death warrant. The date is symbolic, being the 12th anniversary of the execution of Charles I.

(Pictured: Painting of Henry Ireton, circa 1650, National Portrait Gallery: NPG 3301)