New York Conspiracy of 1741: Fires, Panic and Executions

The New York Conspiracy of 1741 was a wave of fear, arrests and executions that followed a series of fires in Manhattan in the spring of 1741. The authorities came to believe that enslaved Black New Yorkers, helped by poor white people, planned to burn the city and kill its white inhabitants. Over the following months 34 people were executed, making it one of the bloodiest episodes of judicial killing in colonial North America.

Background: slavery in colonial New York

In 1741 New York was a town of roughly 10,000 to 11,000 people at the southern tip of Manhattan. About one in five inhabitants was enslaved, a higher share than in any other northern colonial town. Enslaved people worked in homes, workshops and on the docks, and many lived in close contact with poor white servants, sailors and soldiers.

White New Yorkers remembered an earlier slave revolt in 1712, after which about 20 enslaved people had been executed. News of the Stono Rebellion in South Carolina in 1739 added to their unease. Britain was also at war with Spain, and in the spring of 1741 a large British expedition was attacking Cartagena de Indias in the Caribbean. There were fears of Spanish agents and Catholic plots. The winter of 1740–1741 was exceptionally cold, and poverty and hunger were widespread.

The fires

On 28 February 1741 a shop owned by the merchant Robert Hogg was robbed. Suspicion fell on two enslaved men, Caesar and Prince, and on John Hughson, a white tavern keeper whose waterfront tavern was known as a meeting place for Black and white customers.

On 18 March a fire broke out in Fort George and destroyed the house of Lieutenant Governor George Clarke, the chapel and other buildings. In the following weeks there were around ten more fires in different parts of the town. When an enslaved man was seen running from one of them, rumours spread quickly that the fires were part of a planned rising.

The trials and Mary Burton’s testimony

The investigation was led by Daniel Horsmanden, a justice of the provincial Supreme Court. In April a grand jury questioned Mary Burton, a 16-year-old indentured servant at Hughson’s tavern. At first reluctant, she eventually described meetings at the tavern where, she said, Hughson, his wife Sarah, a young woman named Margaret Kerry and several enslaved men planned to burn the town.

Her account expanded as the summer went on. Accused people were offered pardons or lighter sentences if they confessed and named others, and many did so, which drew in more suspects. In total, about 150 enslaved people and around 20 white people were arrested.

Several Black sailors from captured Spanish ships, who claimed they were free men but had been sold as slaves, were also drawn into the case. Fear of Catholicism peaked when John Ury, a newly arrived schoolteacher, was accused of being a secret Catholic priest who had encouraged the plot.

Executions

Caesar and Prince were hanged on 11 May 1741 for the robbery. On 30 May two enslaved men, Quack and Cuffee, were burned at the stake after being convicted of setting the fort fire. John Hughson, Sarah Hughson and Margaret Kerry were hanged in June, and John Ury on 29 August.

By the end of the summer the toll was:

The prosecutions slowed when Mary Burton began naming prominent and respectable white New Yorkers, which made officials doubt her claims. She was paid the reward of 100 pounds that had been offered for information.

Key people

• Mary Burton, the indentured servant whose testimony drove the case.
• Daniel Horsmanden, the judge who led the inquiry and in 1744 published a detailed journal of the proceedings to defend the trials.
• John and Sarah Hughson, the tavern keepers accused of organising the plot.
• George Clarke, lieutenant governor, whose house in Fort George burned in the first fire.
• John Ury, the schoolteacher executed as a supposed priest.

How historians see it

Whether a real conspiracy existed has been debated since 1741 itself. Some critics at the time compared the trials to the Salem witch trials. Modern historians generally agree that the confessions were obtained under threat of death, that Burton’s evidence was unreliable, and that the “plot” grew mainly out of fear. Some argue that there was a real theft ring centred on Hughson’s tavern and perhaps loose talk of rebellion, which the authorities turned into a vast conspiracy.

Horsmanden’s journal is the main source for the events, but it was written to justify the prosecutions. Jill Lepore’s New York Burning (2005) is one of the most influential modern studies.

Timeline

• 1741, 28 February: Robbery of Robert Hogg’s shop.
• 1741, 18 March: Fire destroys the governor’s house and chapel in Fort George.
• 1741, late March–April: Around ten more fires break out across the town.
• 1741, April: Mary Burton testifies before a grand jury.
• 1741, 11 May: Caesar and Prince are hanged.
• 1741, 30 May: Quack and Cuffee are burned at the stake.
• 1741, June: John and Sarah Hughson and Margaret Kerry are hanged.
• 1741, 29 August: John Ury is hanged.
• 1744: Horsmanden publishes his journal of the proceedings.

Why it matters

The events of 1741 show how slavery shaped the colonial North as well as the South, and how fear of revolt, war and religious enemies could turn a series of fires into mass executions. The case remains a key example for historians studying slavery, justice and panic in early America.