from the archive · Modern era
Udham Singh
December 26, 1899 – July 31, 1940 · revolutionary
By The Keeper · Published
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Udham Singh (December 26, 1899 to July 31, 1940) was an Indian revolutionary from Punjab who spent two decades pursuing retribution for the 1919 Jallianwala Bagh massacre in Amritsar. On March 13, 1940, he shot dead Sir Michael O'Dwyer, the former Lieutenant Governor of Punjab who had endorsed the massacre, at Caxton Hall in London. Tried and hanged at Pentonville Prison, Singh became one of the most recognized martyrs of the Indian independence movement, honored today with statues, memorials, and an annual remembrance in Punjab. His life connects an orphanage in Amritsar, the Ghadar movement in California, and a London courtroom where he declared he had waited twenty one years for his moment.
Early Life
Anyone asking who was Udham Singh must begin in Sunam, a small town in the Sangrur district of Punjab, where he was born on December 26, 1899, into a poor Kamboj Sikh family and given the name Sher Singh [1]. His father, Tehal Singh, worked as a watchman at a railway crossing in the nearby village of Upalli. The family's circumstances were precarious even by the standards of rural Punjab under the British Raj, and misfortune arrived early. His mother died when he was a small child, and his father followed a few years later, leaving Sher Singh and his elder brother Mukta Singh orphaned [1].
In 1907 the two boys were admitted to the Central Khalsa Orphanage at Putlighar in Amritsar, an institution run by Sikh reformers that fed, housed, and educated destitute children [2]. There the brothers received new names through Sikh initiation: Sher Singh became Udham Singh and Mukta Singh became Sadhu Singh. The orphanage taught trades alongside religious instruction, and Udham learned carpentry and other manual skills that would later let him find work across three continents. His brother died in 1917, severing his last close family tie [2].
Singh passed his matriculation examination in 1918 and left the orphanage the following year. He was nineteen years old, without family or property, and living in a city about to become the site of one of the defining atrocities of British rule in India.
The Amritsar Massacre
On April 13, 1919, the day of the Baisakhi festival, thousands of unarmed men, women, and children gathered in Jallianwala Bagh, a walled public garden in Amritsar, some to protest the recent arrests of nationalist leaders and many simply attending the fair. Brigadier General Reginald Dyer marched a detachment of troops into the enclosure, blocked the main exit, and ordered sustained rifle fire into the crowd without warning [3]. The official British count recorded 379 dead; Indian estimates ran considerably higher, with the Indian National Congress placing the toll near 1,000 [3].
Sir Michael O'Dwyer, then Lieutenant Governor of Punjab, telegraphed his approval of Dyer's action and afterward defended the shooting as necessary to prevent rebellion. He also presided over the imposition of martial law across Punjab, a period remembered for public floggings and the notorious order forcing Indians to crawl along a lane where an Englishwoman had been assaulted [3]. For many Punjabis, O'Dwyer's name became inseparable from the massacre itself.
Accounts differ on whether Udham Singh was present at Jallianwala Bagh that day. Later popular tradition placed him in the garden serving water to the crowd, though historians including Anita Anand have noted that the evidence for his presence is uncertain [1]. What is not in doubt is the effect the event had on him. Singh later told British interrogators and the court that the massacre and O'Dwyer's role in Punjab's repression had driven his actions for the rest of his life [4].
Wandering Years and Revolutionary Politics
The two decades after 1919 turned Singh into a genuinely global figure, and this restless itinerary is one of the more striking Udham Singh facts. He worked in East Africa as a laborer, then made his way to the United States in the early 1920s, where he encountered the Ghadar Party, the revolutionary organization founded by Punjabi immigrants on the American west coast to overthrow British rule in India [2]. The Ghadar network gave Singh political education, contacts, and a cause that matched his private resolve.
He returned to India in 1927 carrying revolvers and ammunition, and was promptly arrested in Amritsar for possession of unlicensed weapons and copies of the banned Ghadar paper Ghadr di Gunj. A court sentenced him to five years in prison [2]. Released in 1931, he found himself under police surveillance in Punjab, so he slipped away, traveling through Kashmir and then out of India altogether. By 1934 he had reached London, where he worked variously as a peddler, carpenter, film extra, and motor mechanic [1].
Singh moved through this period under a string of aliases, including Sher Singh, Ude Singh, and Frank Brazil. The name he chose for himself at the end, Ram Mohammad Singh Azad, deliberately combined Hindu, Muslim, and Sikh elements with the word for free, a pointed statement of religious unity against colonial rule [4]. During his London years he stayed in touch with Indian radicals and, according to intelligence files later released by the British government, was known to Scotland Yard as a potential troublemaker, though he was never detained [4].
The Shooting at Caxton Hall
On the afternoon of March 13, 1940, a joint meeting of the East India Association and the Royal Central Asian Society convened at Caxton Hall in Westminster to discuss the situation in Afghanistan. Michael O'Dwyer, then seventy five and long retired, was among the speakers. Udham Singh entered the hall with a revolver concealed in his jacket pocket, having cut a book's pages into the shape of the weapon to hide it, and took a seat [1].
As the meeting closed, Singh approached the platform and fired six shots. Two struck O'Dwyer, who died almost immediately. Lord Zetland, the Secretary of State for India, was wounded, as were Lord Lamington and Sir Louis Dane, both former colonial administrators [5]. Singh made no attempt to escape and was seized on the spot. Newspapers across Britain and India reported the assassination the next morning, and the killing of a former Lieutenant Governor in the heart of London, six months into the Second World War, caused acute embarrassment to the British government [5].
Reaction in India was divided. Mahatma Gandhi and Jawaharlal Nehru publicly condemned the act, consistent with their commitment to nonviolence, though Nehru's assessment of Singh softened in later decades. Sections of the Indian press, particularly in Punjab, treated Singh as an avenger of 1919, and colonial censors worked to suppress expressions of sympathy [4].
Trial and Execution
Singh was charged with murder and tried at the Central Criminal Court, the Old Bailey, in June 1940 before Justice Atkinson. He gave his name as Ram Mohammad Singh Azad and used the dock to denounce British rule in India. When invited to speak before sentencing, he delivered a statement declaring that O'Dwyer deserved to die for what had been done in Punjab and that he himself did not fear death [4]. The judge ordered much of the speech withheld from the press, and the full trial record remained closed in British archives for decades before its eventual release [4].
The jury convicted him, and Singh was sentenced to death. An appeal failed in July. On July 31, 1940, he was hanged at HM Prison Pentonville in London and buried within the prison grounds, as was standard practice for executed prisoners [2]. He was forty years old.
While awaiting trial in Brixton Prison, Singh had gone on hunger strike for more than forty days and was force fed by prison authorities [1]. His conduct through imprisonment, trial, and execution, defiant and composed by the accounts of those who observed him, shaped the memory of him that took hold in India after independence.
Legacy
For thirty four years Singh's remains lay in unmarked ground at Pentonville. In 1974, after sustained requests from Indian politicians, the British government agreed to exhume and repatriate them. The casket was received in India with state honors, and Prime Minister Indira Gandhi was among those who paid tribute before the remains were cremated at Sunam and the ashes distributed, with a portion immersed in the Sutlej river [2]. Any full Udham Singh biography must reckon with this posthumous journey, which transformed a man executed as a murderer in London into a state honored martyr in Delhi.
India now remembers him as Shaheed-i-Azam Udham Singh, the great martyr. A district of Uttarakhand, Udham Singh Nagar, carries his name, as do numerous roads, institutions, and public statues, including a prominent figure at Jallianwala Bagh itself and a statue in his home town of Sunam [2]. Punjab observes his death anniversary on July 31, and in 2021 a large bronze statue of Singh was unveiled at the renovated Jallianwala Bagh memorial complex in Amritsar [6]. His story has repeatedly reached popular audiences, most recently through Shoojit Sircar's 2021 Hindi film Sardar Udham, which drew renewed international attention to his life [6].
Historians continue to debate the man behind the memorial. Anita Anand's 2019 study The Patient Assassin traced his movements through police files on three continents and separated documented fact from the legends that accumulated around him [1]. Among Udham Singh achievements, the assassination itself remains morally contested territory: an act of murder in English law, an act of long delayed justice in the eyes of many Indians. What endures beyond that argument is his place in the story of Jallianwala Bagh, the atrocity that turned an orphan carpenter from Sunam into one of the most remembered figures of India's fight for freedom [3].
Questions & Answers
- When was Udham Singh born?
- Udham Singh was born on December 26, 1899, in Sunam, a town in the Sangrur district of Punjab, then part of British India. He was born Sher Singh and received the name Udham Singh at the Central Khalsa Orphanage in Amritsar, where he was raised after being orphaned as a child.
- What is Udham Singh famous for?
- He is famous for assassinating Sir Michael O'Dwyer, the former Lieutenant Governor of Punjab, at Caxton Hall in London on March 13, 1940. Singh acted in retribution for the 1919 Jallianwala Bagh massacre in Amritsar, which O'Dwyer had endorsed. He is honored in India as a martyr of the independence movement.
- How did Udham Singh die?
- Udham Singh was hanged at HM Prison Pentonville in London on July 31, 1940, after being convicted of murder at the Old Bailey. His remains were buried inside the prison until 1974, when the British government repatriated them to India, where he was cremated with state honors.
- Why did Udham Singh kill Michael O'Dwyer?
- Singh held O'Dwyer responsible for the Jallianwala Bagh massacre of April 13, 1919, in which British troops under General Dyer fired on an unarmed crowd in Amritsar, killing hundreds. O'Dwyer, as Lieutenant Governor of Punjab, had approved the action and defended it afterward. Singh told the court he had nursed his grievance for twenty one years.
- What name did Udham Singh use at his trial?
- He gave his name as Ram Mohammad Singh Azad, a deliberate combination of Hindu, Muslim, and Sikh names joined with the word azad, meaning free. The alias expressed his belief in religious unity among Indians against British colonial rule.
- Where are Udham Singh's remains today?
- His remains were exhumed from Pentonville Prison and returned to India in 1974, thirty four years after his execution. They were received with state honors, cremated in his home town of Sunam, and a portion of the ashes was immersed in the Sutlej river.
References
Every record in this archive is kept against verifiable sources.
- [1]Anita Anand. The Patient Assassin: A True Tale of Massacre, Revenge and the Raj. Simon and Schuster, 2019. Book
- [2]Udham Singh. Encyclopaedia Britannica. https://www.britannica.com/biography/Udham-SinghWeb
- [3]Kim A. Wagner. Amritsar 1919: An Empire of Fear and the Making of a Massacre. Yale University Press, 2019. Book
- [4]Udham Singh trial and Home Office case files (records on the assassination of Sir Michael O'Dwyer). The National Archives, United Kingdom. Primary source
- [5]Contemporary press reports on the Caxton Hall shooting of Sir Michael O'Dwyer, March 1940. The Times, London, March 14, 1940. News
- [6]Jallianwala Bagh centenary and Udham Singh commemoration coverage. BBC News. News
- [7]Harbans Singh (editor). Udham Singh. The Encyclopaedia of Sikhism, Punjabi University, Patiala. Source

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