In 1649, Ireland was the scene of one of the bloodiest events in its history: the Siege of Drogheda. This act of brutality was orchestrated by Oliver Cromwell, an emblematic but controversial figure in England, who is often described as a war criminal for his actions on the island. This event, which remains engraved in the collective Irish memory, illustrates the violence of the religious, political and military conflicts of the time. But what really happened at Drogheda, and why does this episode continue to resonate in Irish history?
Oliver Cromwell – Public Domain
In the 17th century, Ireland was a land of growing tensions between Catholics and Protestants, as well as between English settlers and the indigenous Irish population. The civil wars that tore England apart between 1642 and 1651 also had a direct impact on Ireland. During this period, different factions clashed: the royalists, supporters of the monarchy, and the parliamentarians, led by Cromwell, who wished to limit the king’s power.
In 1641, a Catholic rebellion broke out in Ireland, leading to massacres of Protestants and bloody repression. When Charles I was executed in 1649 and Cromwell took power, his aim was clear: to restore order in England and quell any resistance in Ireland. The country, still in the throes of war, had become a Royalist stronghold and a refuge for Cromwell’s enemies.
Drogheda, north of Dublin, was a strategic town due to its position on the River Boyne. At the time, it was a symbol of Royalist resistance in Ireland, supported by Irish Catholic forces and English Royalists. When Cromwell landed in Ireland in August 1649, his first objective was to take the town to weaken the Royalist resistance.
Drogheda was fortified and protected by some 3,000 soldiers under the command of Sir Arthur Aston, an English officer loyal to the crown. Cromwell, at the head of a well-equipped army, laid siege to the town in September 1649. The siege lasted only a few days, but the real horror came after the capture of Drogheda.
On September 11, 1649, having breached the city walls, Cromwell ordered the final assault. Despite fierce resistance, Drogheda’s defenders were quickly overwhelmed. But rather than accept their surrender, Cromwell chose to punish the town in exemplary fashion.
For two days, his troops indiscriminately massacred Drogheda’s soldiers and civilians. Contemporary accounts report that hundreds of Royalist soldiers were executed after surrendering. Arthur Aston, the garrison commander, was killed in a particularly brutal fashion, beaten to death with his own wooden leg. The churches where the defenders had taken refuge were set on fire, and women, children and civilians did not escape the indiscriminate violence of the English troops.
Cromwell justified the massacre by claiming that it was a divine judgment against the Irish “rebels” and served as an example to deter other towns from resisting. Indeed, the capture of Drogheda was followed by other massacres, such as that of Wexford a few weeks later.
It is estimated that between 2,500 and 3,500 people were killed during the siege and subsequent massacre. This number includes:
The siege of Drogheda was one of the bloodiest episodes in the Cromwellian conquest of Ireland. Its brutality sent a clear message to the country’s other royalist and Catholic strongholds: resistance would be ruthlessly suppressed. The capture of Drogheda marked a turning point in the Irish war, for after this attack, several towns capitulated without offering resistance.
However, rather than pacifying Ireland, Cromwell’s actions further fanned the flames of hatred and resentment towards the English, particularly among the Catholic population. The massacre strengthened the resolve of many Irish to resist English rule, and Drogheda became a symbol of martyrdom.
In the long term, Cromwell’s campaign in Ireland had disastrous consequences for the country. Land was confiscated, redistributed to Protestant settlers, and the Irish Catholic population was largely marginalized. Cromwell himself became a disgraced figure in Ireland, often compared to a tyrant for his actions.
Today, the Drogheda Massacre is widely regarded as a war crime. Although the standards of warfare in the 17th century were different from those of today, the deliberate violence and killing of civilians and surrendered soldiers has been widely condemned by historians. Oliver Cromwell remains a deeply controversial figure, seen as a hero in England for establishing the Republic, but as a criminal in Ireland for the brutality of his conquest.
The Drogheda massacre occupies a central place in Ireland’s collective memory. It symbolizes not only the brutality of English repression, but also the historical tensions between Catholic Ireland and Protestant England. In Drogheda itself, the memory of the massacre is still commemorated, and Cromwell remains a divisive figure.
The 1649 massacre has left an indelible mark on Irish history, and its impact is still felt in relations between Ireland and England, even though centuries have passed.