Herman Webster Mudgett, who used the name H. H. Holmes, was convicted in Philadelphia in 1895 of murdering his associate Benjamin F. Pitezel, whose life was insured for $10,000. He was hanged in 1896. It is the only murder of which a court convicted him. Much of what is told about him today comes from newspapers, his own confession and later books rather than from the court record.
The case is known to many readers through Erik Larson's 2003 book The Devil in the White City, a National Book Award finalist, whose catalog summary describes a "World's Fair Hotel" built as a "torture palace."21 In 2017 his grave in Holy Cross Cemetery in Yeadon, Pennsylvania, was opened at the request of his descendants, in connection with the History series American Ripper, which examined rumors that he had escaped the gallows; the remains were identified by their teeth.1312 Historians have since challenged much of the popular story.910 May 7, 2026, marked 130 years since his execution.6
On Nov. 9, 1893, the Fidelity Mutual Life Association, through its Chicago branch, issued a $10,000 policy on the life of Benjamin F. Pitezel, according to Frank Geyer, the Philadelphia detective who investigated the case.19 A Pennsylvania paper summarizing the case at the time of the execution reported that Mudgett and Pitezel had conspired to defraud the company of the $10,000 by faking Pitezel’s death.6 The Commonwealth’s theory at trial, as the Supreme Court of Pennsylvania described it, was “that the motive for the killing of Pitezel was to secure the insurance money.”1
In early September 1894, a carpenter, Eugene Smith, found a man dead in a house on Callowhill Street in Philadelphia.1911 Geyer wrote that the first-floor store bore a sign reading “B. F. Perry, Patents Bought and Sold.”19 Smith later testified that Mudgett had keys to the premises, according to Joseph Tyson’s account of the trial.11 The body was identified as that of “B. F. Perry” and buried as an accidental death; the insurer later learned it was Pitezel’s.2 Geyer wrote that the coroner’s inquest found death due to congestion of the lungs from inhaling flame or chloroform or another poisonous drug, and that the coroner’s physician believed chloroform caused it.19 Tyson gives the date of death as Sept. 2, 1894, the date Mudgett himself gave in his memoir.1120
Geyer wrote that the company paid $9,715.85, the policy less its identification expenses, to a lawyer acting for Pitezel’s widow.19
Mudgett was arrested in Boston on Nov. 17, 1894, on a telegram from Fort Worth, Texas, charging him with horse stealing, according to Geyer.1911 He was then brought to Philadelphia and tried there for Pitezel’s murder.311
By his own account to R. J. Linden, superintendent of police, as the Supreme Court summarized it, he found Pitezel “on the floor of a third story room in the Callowhill street house, dead,” after a note directed him to “search for a letter in a bottle in a closet.”1 He told Linden he moved the body, “scattered some inflammable liquid over the face and beard of the dead man and set it on fire,” because “he felt that the appearances of suicide should be removed or a defense might be made to the policy upon that ground.”1
The trial was held from Oct. 28 to Nov. 2, 1895, in the Court of Oyer and Terminer for Philadelphia, and the full record was published in 1897.3 Judge Michael Arnold presided.112 District Attorney George S. Graham and Assistant District Attorney Thomas W. Barlow prosecuted; William A. Shoemaker and Samuel Rotan defended him.11 Tyson writes that the defense lawyers asked for a postponement, saying they had not had time to prepare, and that Arnold denied it.11
The Supreme Court wrote that “at one stage of the trial” he put himself at a disadvantage “by his own conduct in dismissing his counsel and assuming the responsibility of conducting his own defense.”1 According to Tyson, he told the court on Oct. 31 that Rotan and Shoemaker would represent him for the rest of the trial.11
The cause of death. The Supreme Court wrote that “the fact that the deceased came to his death by chloroform poisoning was practically conceded by the prisoner.”1 The question was who gave it. Medical experts gave “two reasons why the chloroform could not have been self administered in the manner alleged by the prisoner,” the court wrote, one being that it had not affected the lining of the stomach: “it had been introduced into the stomach after death.”1 According to Tyson, the coroner’s physician, Dr. William Scott, testified that Pitezel could not have died from an explosion, and Dr. Henry Leffman, a toxicologist, testified that Pitezel was dead when the fire burned him.11
Against suicide. Witnesses testified that Pitezel had seemed in good spirits before his death, countering the claim that he took his own life.11 The trial judge told the jury to acquit if the suicide theory was as consistent with the facts as murder, and the Supreme Court held that instruction adequate.1
Georgiana Yoke. Georgiana Yoke testified for the prosecution, placing him in Philadelphia on Sept. 2, 1894, according to Tyson.11 The defense objected that she was his wife and could not testify against him.41 The Supreme Court wrote that she “had been married to the prisoner by a clergyman in the city of Denver in January, 1894,” but that the “fair effect” of her testimony “was to show that no legal marriage had taken place, that Miss Yoke had been cruelly deceived, and that the legal wife of the prisoner lived at Gilmanton, N. H.”1 It held that he bore the burden of proving a lawful marriage and that the trial judge, by leaving the question to the jury, gave him more than he was entitled to.1
Mrs. Pitezel. Pitezel’s widow, Carrie Pitezel, testified that Mudgett falsely assured her that her husband was alive, took three of her children and took most of the insurance money, according to Tyson.11 In the district attorney’s opening, as the Supreme Court described it, Mrs. Pitezel, three of her children and Georgiana Yoke traveled in separate groups, “housed at the same time in the same city, but always without meeting, until one by one the three members of one group disappeared.”1 The Supreme Court held her account of searching for the children admissible as part of one connected story bearing on motive: “She saw them, or their remains, at last.”1 Tyson writes that Judge Arnold sustained an objection to evidence about the children’s deaths as irrelevant to Pitezel’s.11
The defense. “It must be borne in mind that the defendant called no witnesses,” the Supreme Court wrote.1 Rotan argued to the jury that the prosecution had not proved guilt beyond a reasonable doubt.11
The jury found him guilty of murder in the first degree; Tyson writes that it deliberated about three hours.211 A Pennsylvania paper later summarized that he was “convicted early in November, 1895.”6 Judge Arnold refused a new trial, ruling that because Mudgett was already married when he wed Miss Yoke, that marriage was “null and void, and the evidence was admissible,” a wire report said.4 Asked whether he had anything to say, he answered, “I have nothing to say,” and Arnold sentenced him to be “hanged by the neck until you are dead.”4
The Supreme Court of Pennsylvania heard argument on Feb. 3, 1896, and decided the case on March 4, 1896, in an opinion by Justice Williams.21 “This is a voluminous record,” the court began.1 It rejected each of the thirteen assignments of error: on Georgiana Yoke’s competence and testimony, on the district attorney’s opening (to which, it held, the defense objected days too late), on Mrs. Pitezel’s testimony, and on the judge’s instructions about chloroform, suicide and reasonable doubt.1 Of the charge as a whole, it wrote, “we cannot agree that it is inadequate or that it is wanting in fairness of spirit.”1 It overruled all the assignments of error, and “the judgment appealed from is affirmed.”1
Three of Pitezel’s children, Alice, Nellie and Howard, were in Mudgett’s care in the fall of 1894 and disappeared.111 The Commonwealth’s theory, as the Supreme Court described it, was that “the killing of Alice and the two children who were with her grew out of his desire to prevent Mrs. Pitezel from knowing of the death” of her husband.1 The court did not rule on that theory; it decided only the questions raised on appeal.1
On July 15, 1895, Geyer, working with a Toronto detective, found the remains of Alice and Nellie in the cellar of a house at 16 St. Vincent Street in Toronto, Spacing reports from Geyer’s account.16 Remains later identified as Howard’s were found in the chimney of a cottage Mudgett had rented in Irvington, near Indianapolis, and Mrs. Pitezel testified before the Marion County coroner, according to the Indiana State Library’s Hoosier State Chronicles.17 He was never tried for the children’s deaths.9 The sources reviewed for this page do not establish what charges, if any, were filed against him in Toronto or Indianapolis.
He was hanged at Moyamensing Prison, the Philadelphia county prison, on May 7, 1896; the Pottsville Republican reported that the trap fell at 10:12 a.m.611 On the gallows, the Pine Grove Press Herald reported, he said, “I am not guilty of taking the lives of any of the Pietzel family.”6 Newspapers reported that he acknowledged responsibility for the deaths of two women after operations he performed.611 The Philadelphia Times reported that, by his instructions, his body was encased in cement in a grave at Holy Cross Cemetery.6
The sources reviewed contain no statement from Pitezel’s family about the execution.
Herman Webster Mudgett was born on May 16, 1861, in Gilmanton, New Hampshire.1815 Smithsonian notes that reliable documentation of his childhood is sparse.10 In his own 1895 memoir, written while he awaited trial, he described his parents as “loving and religious,” and wrote that he attended the village school and later taught while preparing for college.20
At 17, in 1878, he married Clara Lovering before a New Hampshire justice of the peace, and the couple had a son, the New England Historical Society reports.18 He later married twice more without divorcing her: Myrta Belknap, whom Tyson describes as his second “wife,” and Georgiana Yoke, in Denver in 1894.18111 The Supreme Court of Pennsylvania’s account of the trial evidence put his “legal wife” in Gilmanton.1
By his own account, he spent a year at the University of Vermont and then transferred to the university at Ann Arbor, Michigan, where “in June, 1884, our examinations were passed.”20 WDIV reports that he entered the University of Michigan’s medical school in 1882.15 He is reported to have stolen bodies from the school’s anatomy laboratory to collect on false life insurance claims; WDIV reports that he later admitted it.15 The sources reviewed contain no court record of those claims.
He moved to Chicago, took the name H. H. Holmes and built a building with shops and apartments that he said would include a hotel for the 1893 World’s Fair.159 Historian Adam Selzer describes the hotel plan as a way “to swindle suppliers and investors and insurers,” and Smithsonian reports that he hid furniture from creditors.910 The theory of the Pitezel case, as Pennsylvania newspapers summarized it in 1896, was an insurance fraud that he and Pitezel planned together.6
The sources reviewed contain no trial testimony or court finding about his mental health.
While awaiting trial he published Holmes’ Own Story, an account of his life written in his own defense.2010 On April 22, 1896, he was baptized into the Roman Catholic Church, the Lykens Register reported.6 On April 12, 1896, the New York Morning Journal published a confession over his signature describing “the twenty-seven murders.”5 Selzer writes that different versions appeared in different newspapers and that the Philadelphia Inquirer printed a note from him calling the other versions false.22
In 2017 his great-great-grandson obtained a judge’s permission to open the grave, Penn Today reports.12 The work was tied to the History series American Ripper.1312 Penn Museum scholars found the coffin encased in concrete and identified the remains in part by their teeth, which matched a prison medical report.1213 The remains were reburied at Holy Cross Cemetery in Yeadon.13
These deaths were not proven in court. Each is listed with who attributed it and on what basis.
The claimHis Chicago building was a "Murder Castle" or "World's Fair Hotel" fitted with trapdoors, secret rooms, gas pipes, a "gas chamber" and a crematorium, where guests of the 1893 fair were killed.92115
The recordThe building had stores on the first floor and long-term apartments on the second; the third floor, added in 1892 and announced as a hotel, was never finished, furnished or opened, according to HISTORY and Smithsonian.910 Historian Adam Selzer calls the hotel plan "just a vehicle to swindle suppliers and investors and insurers," and HISTORY reports that the trapdoor and gas-pipe stories had no evidence behind them.9 His only trial concerned a death in a house in Philadelphia, and no court tried him for any death in Chicago.319
The claimHe killed as many as 200 people, a figure HISTORY traces to a line in Herbert Asbury's 1940 book Gem of the Prairie and that later accounts repeat.910
The recordA court convicted him of one murder, that of Benjamin F. Pitezel.1 Selzer told HISTORY of the 200 figure, "Nobody had actually suggested that, in fact," and Smithsonian reports that he could confirm only nine deaths.910 The court record does not establish any count beyond the one conviction, and this page does not offer one; it lists separately the deaths that a prosecutor or detective attributed to him at the time, none of them proven in court.18
The claimBy his own confession, published in April 1896, he committed "the twenty-seven murders" it described.5
The recordSelzer has noted that several of the people named in it "were still alive."9 He writes that more than one version was published, and that the Philadelphia Inquirer's version mentions only 24 or 25 victims.22 A Pennsylvania paper reported days before the execution that he had been paid $7,500 for the confession, and on the gallows he denied killing any of the Pitezel family.6 No court tested the confession.
The claimHe was America's first: headlines have called him "America's 1st serial killer" and "America's 'First' Serial Killer."1410
The recordHe was convicted of a single murder, and the courts made no finding about any other death.19 Smithsonian itself puts "first" in quotation marks, and the label rests on the claims and counts described above, not on the record of his trial.10
The claimHe escaped the gallows and someone else was buried in his place, a rumor reported when his grave was opened in 2017.1410
The recordNewspapers reported his hanging on May 7, 1896.6 In 2017 the remains in his grave were identified by their teeth, and a Penn Museum scholar said the team was "very, very confident" they were his.1312
The Commonwealth's theory, as the Supreme Court of Pennsylvania described it, was "that the motive for the killing of Pitezel was to secure the insurance money."1 Medical experts testified that the chloroform could not have been self-administered in the way the defendant claimed, and that it had been "introduced into the stomach after death."1 Witnesses testified that Pitezel had seemed in good spirits before his death.11
By his own account to the Philadelphia police superintendent, he found Pitezel dead, with a letter pointing to suicide, and set fire to the face so that suicide could not be raised as a defense to the insurance policy.1 The defense called no witnesses and argued that the Commonwealth had not proved guilt beyond a reasonable doubt.111 On appeal he argued, among other things, that Georgiana Yoke should not have been allowed to testify because she was his wife.1
Historian Adam Selzer told HISTORY that Holmes probably killed "about nine" people, all of whom he already knew; author Harold Schechter has called the stories of guests murdered in his Chicago building "complete sensationalistic fabrication by the yellow press."9 Neither count is a court finding.1
Herman Webster Mudgett is born in Gilmanton, New Hampshire.1815
At 17, he marries Clara Lovering in New Hampshire.18
By his own account, he completes his medical examinations at Ann Arbor, Michigan.20
The Fidelity Mutual Life Association issues a $10,000 policy on Benjamin F. Pitezel's life.19
He goes through a marriage ceremony with Georgiana Yoke in Denver.1
Pitezel dies in a house on Callowhill Street in Philadelphia.11201
He is arrested in Boston on a telegram from Fort Worth, Texas.19
Philadelphia detective Frank Geyer finds the remains of Alice and Nellie Pitezel beneath a house in Toronto.16
Judge Arnold refuses a new trial and sentences him to be hanged.411
Newspapers publish a confession in which he claims twenty-seven murders.522
At his descendants' request, his grave is opened and the remains are identified as his.1312
The Supreme Court of Pennsylvania overruled every assignment of error and affirmed the judgment in March 1896.12 In April, newspapers published a confession under his name; days before his execution a Pennsylvania paper reported that he had been paid $7,500 for it.56 He was hanged on May 7, 1896, and, by his instructions, buried in cement at Holy Cross Cemetery.612 He was never tried for the deaths of Alice, Nellie and Howard Pitezel.911 Rumors that he had cheated the gallows lasted until 2017, when his grave was opened at a descendant's request and the remains were identified by their teeth.101213