History has never seen a coincidence quite like this one. It’s not just any coincidence; it’s one packed with so many identical details across a staggering 157 years. Picture this: two women, complete strangers, separated by a century and a half, who both experienced the same final day, met the same tragic end, in the same location, at the hands of men who bore the same name, and then watched those men walk free with the same verdict.
Mary Ashford. Barbara Forrest. They were born on the same day. They were murdered on the same day. Same place, same method. Both fell victim to a man named Thornton, and both Thorntons were acquitted.
If this were a plot in a crime novel, an editor would likely send it back, claiming it’s too convenient, too tidy, and far too unbelievable. Yet, it happened anyway.
"This is a unique challenge. The similarities between the two murders are fantastic. It is the most amazing coincidence I have ever come across." ~ Detective Superintendent McArthur
Mary Ashford — The Murder of 1817
To truly grasp the deep connection between these two women, we need to rewind to the very beginning. Not the start of their coincidence, but the moment when the first life was tragically taken.
Mary Ashford was just twenty years old, living in Warwickshire, England, back in 1817. By all accounts, she was quite ordinary, much like many young women of her time and social standing. This isn’t to say she lacked value; rather, the historical narrative of the early nineteenth century often overlooked the rich inner lives of working-class women. What we do know about Mary Ashford primarily comes from the criminal proceedings that followed her untimely death. Those proceedings would lead to one of the most contentious murder trials in the annals of English legal history.
The Night of May 26, 1817
On the evening of May 26, 1817, Mary Ashford did what many young women in her community would do to celebrate a local event: she got all dressed up. Sporting a brand-new dress—an detail that would resonate in ways no one could have imagined for another 157 years—she headed to a dance at a public house in Erdington, just on the outskirts of Birmingham.
At the dance, she crossed paths with Abraham Thornton, a local man whose name would become forever linked to hers in the annals of history, and not for any reason either of them would have wished for.
Witnesses confirmed they were seen together at the dance and later leaving together. What transpired after they left is what the trial sought to uncover, but ultimately, it fell short of providing a clear answer.
The Discovery and the Investigation
On the morning of May 27, 1817, the lifeless body of Mary Ashford was found in a water-filled pit near Erdington. Tragically, she had been sexually assaulted, and the cause of her death was determined to be drowning.
Abraham Thornton was quickly arrested and charged with her murder. The evidence against him was compelling: witness accounts had placed them together, physical evidence linked him to the scene, and the timeline of events left little room for alternative explanations regarding how Mary Ashford ended up in that pit in the early hours of the morning.
At first glance, the case appeared to be quite clear-cut. However, the verdict would prove to be anything but straightforward.
The Acquittal That Outraged England
Abraham Thornton was found not guilty by a jury, sparking a wave of public outrage that rippled far beyond Warwickshire. This backlash was fueled by the seemingly strong evidence against him and the fact that it unfolded in a society already grappling with the issue of protecting working-class women from violence at the hands of men who held a bit more social power.
But the acquittal wasn’t the final chapter in this legal saga. Mary Ashford's brother, William, took it upon himself to pursue the case through an old legal route known as an Appeal of Murder—one of the last instances this medieval process was used in English law. In response to the appeal, Thornton invoked his right to trial by combat, a legal privilege that had never been officially abolished. Ultimately, the appeal didn’t succeed, and Thornton walked free, soon after emigrating to America.
This case played a significant role in the eventual abolition of both the Appeal of Murder and the right to trial by combat in English law—changes that were enacted in 1819, just two years after Mary Ashford tragically drowned in a water pit in Erdington. Her death led to legal reform, but it didn’t bring about the justice that many had hoped for.
Barbara Forrest — 157 Years Later, Almost to the Hour
If the Mary Ashford case had just been another controversial murder trial from the nineteenth century, it would likely be nothing more than a footnote in the annals of English legal history. However, that all changed because of what transpired in Erdington on May 27, 1974.
Barbara Forrest was a twenty-year-old woman who happened to share the same birthday as Mary Ashford. On the evening of May 26, 1974—exactly 157 years after Mary Ashford attended her final dance—Barbara donned a new dress and headed out with a friend.
That's where the similarities begin, and they certainly don’t end there.
The Night of May 26, 1974
Barbara Forrest's last night unfolded in a way that, when compared to Mary Ashford's, evokes a deep sense of unease that's hard to put into words and impossible to ignore. She met up with a friend, donned a new dress, and attended a dance—or something that felt just like one back in the 1970s. While the social setting had changed, the chain of events mirrored each other.
She met a man, left with him or in his company, and never returned home.
The Discovery
Barbara Forrest's body was discovered on May 27, 1974 — the very same date that Mary Ashford's body was found 157 years prior. Tragically, she had been sexually assaulted. Her body was located in Erdington, the same Birmingham neighborhood where Mary Ashford had met her end. The similarities in the cause of death and the circumstances surrounding the discovery drew immediate attention from both investigators and journalists, echoing the haunting case from 1817.
The man who was charged with her murder went by the name Thornton.
That detail — when it came to light — left people in shock. It still resonates today.
The Second Acquittal
The man accused of murdering Barbara Forrest stood trial but was ultimately found not guilty. It’s a chilling coincidence: two women, two murders, all happening in the same place, using the same method, on the same date, and with the same last name for the killer. Yet, the verdicts were identical.
Back in 1974, the detectives investigating the case were aware of the eerie similarities to the 1817 murders — known locally as the Erdington murders — which had long been part of the community's historical memory. Whether this knowledge influenced the way the case was approached remains a murky question that the records don’t clearly resolve.
What we do know for sure is the outcome: a second Thornton was acquitted of a second murder in Erdington, exactly 157 years after the first incident.
The Coincidences — Laid Out in Full
There's something to be said for laying out every parallel on the page in order, without any commentary, before diving into analysis. The impact of reading them sequentially is quite revealing—it triggers a reaction in most readers that happens before any logical thinking kicks in. That initial response gives us insight into just how unlikely the situation really is.
The Complete List of Parallels
Mary Ashford and Barbara Forrest share a remarkable connection: they were both born on the same day of the year and tragically, they both passed away at the age of twenty. Interestingly, they both died on May 27, but 157 years apart. Their final evening was spent in a similar fashion, meeting a friend, donning a new dress, and attending a dance or something akin to it. Both women suffered the same horrific fate of sexual assault, and they were discovered in the same area of Erdington, Birmingham. Adding to the eerie similarities, the men accused of their murders both bore the surname Thornton, and shockingly, both were acquitted during their trials.
That’s eight striking parallels. Each one can be explained on its own, but the real question is how to make sense of all eight together.
What Probability Actually Says
Figuring out the probability of a coincidence like this isn’t exactly a walk in the park. That’s because not all the parallels are independent events. Some of them tend to cluster together—if someone is murdered in Erdington in a certain way, it makes some details more likely to occur, not less. A statistician would have to dive into conditional probabilities, base rates, and the tricky issue of post-hoc pattern recognition to come up with a number that actually means something.
What statisticians and researchers who have looked into this case generally agree on is that the coincidence is nothing short of extraordinary. The unique mix of shared birthdays, shared death dates, shared locations, shared circumstances, shared methods, shared killer surnames, and shared acquittal outcomes doesn’t lend itself to a neat probabilistic explanation. The figures at play aren’t just unlikely; they’re, by most reasonable estimates, incredibly improbable.
But incredibly improbable doesn’t mean impossible. It actually happened.
The Explanations People Reach For
The Erdington murders have sparked a variety of explanations over the years. Supernatural theories—like fate, curses, or the idea of a recurring paranormal pattern—are the most common in popular discussions, but they tend to be the least helpful when it comes to analysis. Still, they do capture something real about how we react to events that seem to defy our understanding of probability.
On a more practical level, some explanations look at the idea of historical contamination. This suggests that the perpetrator in 1974 might have been aware of the 1817 case and either intentionally or unintentionally mirrored it. The local memory of the Ashford case in Erdington was already documented before 1974. However, whether the man who was acquitted of Barbara Forrest's murder had any knowledge of that history remains an open question.
The truth is, no explanation has been definitively proven. The coincidence stands as it is—so strikingly precise that it leaves us without a satisfying narrative to explain it.
The Legal Legacy — How Mary Ashford Changed English Law
One aspect of the Mary Ashford case that doesn’t get talked about as much is its significant impact on legislation. Her tragic death — along with the legal battles that ensued — led to changes in English law that would endure for centuries, far outliving every other element of the case.
The Appeal of Murder
Back in 1817, when Abraham Thornton was found not guilty of murdering Mary Ashford, her brother William just couldn't accept the verdict. He decided to invoke the Appeal of Murder, an old legal practice that dates back to medieval England. This allowed a family member of the victim to challenge an acquittal and push for a retrial.
By the nineteenth century, this procedure had almost completely fallen out of use. So, when it was brought up in the Ashford case, it caught a lot of legal and public attention. In response to this appeal, Thornton pulled out another ancient legal right that had also seen better days — the right to trial by wager of battle, or trial by combat. Essentially, he was ready to settle things with William Ashford through a physical fight.
However, William, who was much smaller and not as strong as Thornton, decided to back down from the combat challenge. As a result, the appeal didn’t go through, and Thornton walked away a free man.
The Legislative Consequence
The sight of a nineteenth-century English court system grappling with medieval trial by combat procedures—simply because they had never been officially abolished—created quite a stir in Parliament, leading to some serious embarrassment and, ultimately, action.
In 1819, the British Parliament took a stand and passed a law that put an end to both the Appeal of Murder and the right to trial by wager of battle. With that, these outdated medieval legal practices were officially wiped from English law.
The catalyst for this change was the case of Mary Ashford. Unfortunately, she didn’t find the justice she deserved; instead, she became a mere footnote in legal history—one that subtly influenced the framework of English criminal law for all the cases that came after her.
What the 1974 Case Did Not Change
The Barbara Forrest case didn’t leave behind a legislative legacy like some might have hoped. While her acquittal in 1974 sparked local media interest and, over time, drew more attention as people began to see the similarities with the 1817 case, it didn’t ignite the same kind of public and parliamentary reaction that the Ashford case did 157 years earlier.
It’s tough to say whether this difference stems from the actual legal circumstances surrounding the two acquittals or if it’s simply a reflection of the different media landscapes in 1817 and 1974. What stands out, though, is that Barbara Forrest's death, unlike that of Mary Ashford, didn’t lead to any changes in the law. Instead, it became just another coincidence. That’s a different kind of legacy—one that’s not as impactful and certainly not one she would have wanted.
What the Erdington Murders Mean — And Why They Still Matter
The Erdington murders aren't your typical unsolved mystery in the true crime world. We know who the accused are, the trials took place, and verdicts were reached. The legal system, for all its flaws, did its job.
What still puzzles us, however, is something entirely different — it’s not about who committed the crimes, but rather what it signifies that they happened not once, but twice. And we have to wonder if asking about the meaning is even the right approach to take.
The Problem With Coincidence as a Category
Human beings are essentially machines for recognizing patterns. This isn’t a flaw; it’s actually the cognitive tool that helped our ancestors spot predators, locate food, and navigate the complexities of social interactions. However, the pattern recognition that evolved for survival doesn’t come with a switch to turn off when we find ourselves in situations where there’s no real threat lurking behind the pattern.
When we delve into the Erdington murders, our instinct to recognize patterns kicks in right away and with great urgency. Eight striking similarities over 157 years feel like they’re sending a message, not just random noise. The unease that many feel upon hearing about this case stems from a cognitive system that insists such precise patterns don’t just happen without a reason—while our rational minds grapple with figuring out what that reason might be.
This tension doesn’t just go away. Living with unresolved patterns—accepting that something can be meticulously organized yet entirely meaningless at the same time—is one of the more challenging tasks our minds face. The Erdington murders present this challenge to everyone who comes across them.
The Women Behind the Coincidence
When discussing the Erdington murders, there's a real danger of letting the coincidence overshadow the women involved. We risk turning Mary Ashford and Barbara Forrest into mere statistics—just two variables in a probability puzzle, rather than recognizing them as individuals whose lives were tragically cut short and whose murderers were never brought to justice.
Mary Ashford was just twenty years old. She had a brother who fought fiercely for her—he invoked old legal principles and refused to accept a verdict he felt was unjust. That battle cost him a fight he couldn't win and robbed her of the justice she rightfully deserved. Yet, it also left a mark on English law. In some way, she still lingers in that legacy.
Barbara Forrest was also twenty years old. Unlike Mary, she doesn’t have a legal legacy to her name. What she does have is the coincidence that keeps her story alive fifty years after her death, ensuring her name is still spoken, tied to a narrative that people can’t seem to forget. While that’s not justice, it’s certainly something.
Both women deserved far more than what history has given them. They remain with us in a way that only those who can’t be easily dismissed do—existing in the unresolved space between what happened and what it truly signifies.
Why This Story Keeps Being Told
The Erdington murders keep popping up in conversations — whether it’s in true crime circles, history discussions, or social media threads that rack up views in the hundreds of thousands. The story does what it has always done: it elicits a reaction that’s quicker than any explanation can provide.
And that reaction isn’t fading anytime soon. This tale will continue to be shared because it lies at the crossroads of two things that captivate and unsettle us the most — death and patterns. It merges the personal sorrow of individual loss with the dizzying sense of something larger that defies simple understanding.
It will keep being recounted because the mystery remains unsolved. There’s no neat conclusion that ties everything up. Instead, we’re left with the facts — two women, two murders, one location, one date, one surname, and two acquittals — along with the unsettling silence where answers should be.
Two Women. Two Verdicts. Zero Answers.
Mary Ashford put on a new dress on May 26, 1817, and did not come home.
Barbara Forrest put on a new dress on May 26, 1974, and did not come home.
157 years between them. Everything that mattered, identical.
Neither of their killers was convicted. Both of their names are still spoken. The coincidence that connects them is either the most extraordinary accident in the history of recorded crime, or something that sits in a category that does not yet have a name.
Either way — it happened. And it has never been explained.
Sources
https://www.grunge.com/236853/the-unsolved-murders-of-mary-ashford-and-barbara-forrest/
