[Editor's note: In the recently published Volume 2 of Thomas D'Arcy McGee: The Extreme Moderate, author David A. Wilson posits the theory that Patrick James Whelan - the man hanged for assassinating Father of Confederation Thomas D'Arcy McGee - may not have actually pulled the trigger. Here, we present an earlier essay on the assassination from David A. Wilson.]
It is the greatest murder mystery in Canadian political history – the assassination of Thomas D’Arcy McGee, Father of Confederation and outspoken opponent of Fenianism, on an Ottawa street in the early hours of Tuesday 7 Apr 1868. Within 24 hours, the police were sure they had their man. Acting on a tip, they went to the hotel room of a tailor named Patrick James Whelan. Searching through his belongings, they found copies of a revolutionary Irish-American newspaper, membership cards of Irish Canadian organizations that included many Fenians, and a Smith and Wesson revolver that had apparently been fired the previous day.
After Whelan was brought into custody, more damning evidence rapidly accumulated. Several witnesses testified that he had repeatedly talked about assassinating McGee, that he had made threatening gestures to McGee in the House of Commons, and that he had been stalking McGee before the murder. A few days later, a lumberjack by the name of Jean-Baptiste Lacroix said that he had seen Whelan shoot McGee. Shortly afterwards, a detective with the Grand Trunk Railway, Reuben Wade, claimed that he had overheard Whelan and a group of conspirators plotting to take McGee’s life. Meanwhile, a policeman and a fellow prisoner who were eavesdropping near his prison cell reported that Whelan was boasting about what a “great fellow” he was for shooting McGee. By the time that Whelan went to trial in September, the case against him seemed watertight.
In one of the many ironic twists that run through Irish Canadian history, the chief prosecutor at the trial was James O’Reilly, an Irish Catholic who excluded his co-religionists from the jury; the defence was led by John Hillyard Cameron, a former Grand Master of the Orange Order, and one of the best lawyers in the country. Step by step, Cameron began to poke holes in the prosecution’s case. Whelan’s membership of Irish Canadian organizations and his choice of newspapers were irrelevant to the case, he argued; the judge agreed. Cameron also attempted to discredit a key witness who had recounted Whelan’s threats against McGee. Besides, Cameron pointed out, many people had made threatening remarks against McGee, but this did not make them murderers.
The most effective part of the defence, though, was Cameron’s cross- examination of Lacroix, who claimed to have witnessed the killing. Cameron showed that Lacroix had got his descriptions of Whelan and McGee all wrong, and had been unable to identity Whelan in the prison until the authorities assisted him. It seemed clear that Lacroix was either hopelessly incompetent, or lying for the reward money.
Almost as implausible was Reuben Wade’s claim to have overheard Whelan plotting to assassinate McGee. It was inherently unlikely, to say the least, that a group of conspirators would have discussed their plans in front of a complete stranger. Nor could Whelan’s supposed prison boast about killing McGee be taken at face value; even if his words were accurately reported (which was not at all clear), their tone could well have been ironic. This left the critical question of the gun. Here, Cameron produced a witness who said that she had accidentally fired Whelan’s gun several weeks before the assassination, and who showed the powder burns on her arm to prove it. This, Cameron argued, explained why the gun looked as if it had been recently fired.
As the jury deliberated, they decided to dismiss Lacroix’s testimony. But the forensic evidence that Whelan’s gun had been fired shortly before the killing, together with the circumstantial evidence that Whelan had been threatening and stalking McGee, proved decisive. On 15 Sept 1868, he was found guilty and sentenced to death.
Right up to the moment of his execution, Whelan insisted that he was innocent. How much truth was there in this? On the one hand, the prison authorities tried to stack the evidence against him, and there were also some procedural irregularities in the trial itself. On the other hand, the circumstantial evidence against him was very strong, despite the defence’s arguments to the contrary. The condition of the gun was consistent with a recent firing, and forensic tests conducted in 1972 indicate that the fatal bullet was compatible with both the gun and the bullets that Whelan owned. Although Whelan denied that he was the hit man, he said just before his death that he knew the identity of the killer, and that he was present when McGee was assassinated – which would of course have made him guilty as an accessory.
The balance of probabilities suggests that Whelan either shot McGee, or was part of a hit-squad, but there is still room for reasonable doubt as to whether he was the man who actually pulled the trigger.
Visit The Canadian Encyclopedia for more on Thomas D’Arcy McGee.