First person: The Inhumanity of an Oxford Jaylor
19th Mar 2026
If there is one person who could claim the title of greatest villain in the thousand-year history of Oxford Castle & Prison, it would have to be William Smith, Marshal Provest of the Kings army, and the jailor at Oxford during the civil war of 1642-46. He is recorded to have beat, tortured and starved his prisoners to death, both rich and poor alike. An incredible series of complaint letters and pamphlets document his many abuses, the most significant of which is the ‘Inhumanity of the King’s Prison Keeper at Oxford’, which is signed by 70 former prisoners all detailing his alleged abuses (1).
The first of these complaints were published by Parliament on the 14th February 1643 (2), and a larger selection on the 21st March along with a determination to make King Charles aware of the conditions and persuade him to improve them (3). Parliament’s requests were initially met with refusal but they continued to apply pressure. Smith was reviled by parliamentarians and a series of escapes under his watch, including the chief writer of the above-mentioned pamphlet, Edmund Chillenden, must surely have weakened his credibility with royalists.
In response to the complaints against him, William Smith was removed from office and replaced by a Mr. Thorpe. This is confirmed by the memoires of Edmund Ludlow, who stayed briefly at Oxford Prison (4), and in a letter written by Edmund Nicholas dated March 17th 1644 which mentions that Smith had been imprisoned by the parliament at Oxford to answer the charges made against him (5).
After his removal conditions appear to have improved. When Ludlow stayed at Oxford in March 1644, he spent a few weeks locked up in the castle, after refusing lodging in the city on the grounds that he wouldn’t be able to visit his companions (6), while he wrote letters to arrange his own prisoner swap. At one point he even wrote to his commander advising them to refuse a suggested swap on the grounds that the royalist they would be trading for Ludlow was too valuable (7). This is unlikely to have been the actions of someone treated with great cruelty.
No pamphlets like the Inhumanity of the King’s Prison Keeper are published after the removal of Smith in 1644, although on the 18th April 1644, a special collection was ordered in London for ‘the poor souldiers imprisoned in Oxford’ (8). Are all the horrors of Oxford Castle to be laid at the feet of Smith? Many of his prisoners did so. For example, during his stay, John Lilburne went to great lengths to excuse the king in his mistreatment and instead placed all the blame on bad-acting jailors (9), and in a later letter specifically blames ‘William Smith, that mercilesse Turke’ (10). Smith’s removal therefore was the antidote... perhaps. At this stage in the war it was still hoped that an accommodation could be reached between the king and parliament and I think on an individual level many still would have been careful of being overly critical of the king. I believe that the horrors faced by the prisoners are as much the fault of the king and his demands than of his jailor, whom king Charles could have removed at any time.
I cannot list everything that Smith was accused of. In the words of one prisoner, “to repeate all his cruelties with his cozening, and cheatings, and the circumstances about him, would make vollume of many sheets of paper.” (11) The picture painted of him by his prisoners is of a greedy, violent, angry man who will lash out at the slightest challenge to his authority. Some of his worst actions including burning their fingers to the bone with matchsticks (12) and deliberately freezing one man by locking them up outside without their coat for thirty-four days. (13) How true are these accounts? What circumstances lead to these conditions and might they do anything to excuse or at least explain his crimes? These are some of the questions I will be attempting to address below.
Prisons in the seventeenth century are very different to what we might expect. Both the parliamentarians and royalists charged prisoners of war for their accommodation (14) and, as you might expect treatment, would be very different for rich and poor captives. The situation at Oxford Castle however appears to have been especially dire. After being dismissed, Smith himself complained that he had received no wages for eight months, was given insufficient guards by the mayor and had been forced to pay the upkeep for 28 of Prince Maurice’s horses, while only having been given an allowance for eight. (15)
The number of escapes alone during his tenure suggests truth in the second statement. Smith was clearly in need of money, both for himself and to run the prison - and his only source of income would therefore have been the prisoners. If this funding was insufficient, then the response would have been extortion. This is exactly what seems to have happened. One of the key complaints that appears again and again is that Smith was greedy.
There are fifteen reported incidents of extortion within the Inhumanity of the King’s Prison Keeper alone. For example, he apparently hired a priest to denounce parliament to the prisoners, but when the priest asked for payment, Smith clapped them in irons until they relinquished any demands for compensation. (16) As Smith would later complain himself to excuse his actions, (17) these accusations suggest critical underfunding. Yet, according to these accounts, he also refuses to allow help for the prisoners even when the expense is paid by others, such as when a group of women gather seven shillings to give bread only to be refused by Smith. (18)
Similarly he appears to have sometimes allowed doctors to visit, while charging them for the privilege, but on other occasions refuses all requests for medical help resulting in the deaths of prisoners. (19) From the view of the prisoners this behaviour was deeply irrational and the explanation was likely cruelty. At the same time, I do not think these conditions can simply be blamed upon a single man. Instead it speaks to a system of underfunding, corruption and incompetence at the beginning of a civil war.
Another of the pressures upon Smith was the need to persuade captives into taking up service for the king. Desperate men in prisons can be an effective source of recruitment, something we still see today. In the case of a civil war, these captives were already trained soldiers so it’s easy to imagine why this would be a tempting option. It appears to have had some success as well. For example, after Prince Rupert’s attack on Cirencester in February 1642, 50 out of the 66 prisoners were convinced to change sides. (20)
The methods used to achieve this recruitment were extreme. Prisoners were threatened, beaten and starved into taking the protestation - swearing loyalty to the king and rejecting parliament - and into taking up arms in the king’s army. (21)
We have numerous examples of what would happen to those who refused. For example, after a man called Peniman summoned the prisoners to take it, due to a need for soldiers, and they refused “Smith ran after us as fast as his lame legs would give him leave drives us all up again into the Tower striking us with his Cane, swearing deeply that he would wake take it, or he would make us to shit as small as a Rat.” (22) (This was a threat of starvation.) Even those who accepted did not always come out well. In the Inhumanity of the King’s Prison Keeper, the men of Cirencester, even after accepting the protestation, were fined so heavily that it drove one man to suicide. (23)
Smith undoubtedly deserves much of the hatred against him. The sheer volume of complaints against him stand as clear testament to his cruelty. He does seem however to have been placed in a difficult position, with demands made of him that he had no way to reasonably achieve. Conditions do seem to have improved in the later part of the war, though that is likely to have been because of changing circumstances as well as his removal. Prisons as well as prisoner swaps became more organised (24) and it is also likely that the number of prisoners at Oxford Castle decreased rapidly towards the end of the war in 1646 due to scarcity and imminent attack. (25) As if often the case in history, the answer to the simple question of whether William Smith was a villain or unfairly slandered, is complicated, and a bit of both.
Bruce, J. (1967) Calendar of state papers, domestic series, of the reign of Charles I...: preserved in the State Paper Department of Her Majesty’s Public Record Office. Nendeln: Kraus Reprint.
Chillenden, E. & Smith, W. (1643) The Inhumanity of the Kings Prison Keeper at Oxford. Or a true relation of the ... cruelties ... of W. Smith. Lond: .
Cummins, G. T. (1968) Treatment of prisoners of war in England during the English Civil Wars, 22 August, 1642 - 30 January, 1648/49. ProQuest Dissertations & Theses.
Great Britain. Journals of the House of Commons. Vols. II-III. London: s.n.].
Lilburne, J. (1643) A letter sent from Captaine Lilburne, to divers of his friends, citizens, and others of good account in London, wherein he fully expresseth the misery of his imprisonment, and the barbarous usage of the Cavaliers towards him. Desiring them (if it were possible) to use some means for his releasement. London: Printed for Iames Rogers.
Lilburne, J. (1653) To the supreme authority for the common-wealth of England: the humble petition of John Lilburn Esquire, prisoner in Newgate. London? s.n.
Ludlow, E. (1771) Memoirs : of Edmund Ludlow. With a collection of original papers, and the case of King Charles the First. London: printed for T. Becket and P. A. de Hondt, and T. Cadell, In The Strand; and T. Evans, In King Street, Covent Garden.
Varley, F. J. (1932) The siege of Oxford : an account of Oxford during the civil war, 1642-1646. London: Oxford University Press, H. Milford.
References
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