Convicted 1891 to 1894 Serial killer profile

H. H. Holmes (Herman Webster Mudgett)

Henry Howard Holmes

Executed in 1896. Herman Webster Mudgett, alias H. H. Holmes, was convicted in Philadelphia of murdering Benjamin Pitezel and is tied to about nine deaths in Chicago, Indianapolis and Toronto. He confessed to 27, a figure the record does not support.

Also known as
Henry Howard Holmes, Herman W. Mudgett, Alexander Bond, Harry Gordon, J. A. Judson, Robert E. Phelps
Legal status
Convicted
Active
1891 to 1894
Cities
Chicago, Philadelphia, Indianapolis, Toronto
Victims
1 convicted, 27 confessed, About 9 (8 confirmed, 1 probable); claims of 27 to 200 or more are not supported by the record suspected
Victim profile
Business associates, employees, lovers and their children, drawn into his insurance and property frauds; three victims were children aged 8 to 15
Method
chloroform poisoning, asphyxiation
Apprehended
November 17, 1894
How caught
Arrested in Boston by Pinkerton detectives after the Fidelity Mutual Life Association, tipped by a fellow prisoner, questioned the staged death of Benjamin Pitezel.
Sentence
Death; convicted by a Philadelphia jury of first-degree murder in the death of Benjamin F. Pitezel (1895), affirmed by the Pennsylvania Supreme Court on March 4, 1896
Fate
Executed: Hanged at Moyamensing Prison, Philadelphia, on May 7, 1896; buried at Holy Cross Cemetery, Yeadon, Pennsylvania; remains exhumed and identified in 2017
Born
May 16, 1861
Died
May 7, 1896
Timeline to scale
Each dot is a dated event below; the distance between dots is elapsed time. The darker dot marks the first known murder.
May 16, 1861: Herman Webster Mudgett born in Gilmanton, New Hampshire.June 1884: Graduates from the University of Michigan medical program.1886: Moves to Chicago and adopts the name Henry Howard Holmes.1887: Begins building the Englewood block at 63rd Street and Wallace Avenue later called the 'Murder Castle'.December 24, 1891: Julia Conner and her daughter Pearl last seen; their deaths are the earliest confirmed.1893: Minnie and Nannie Williams disappear in Chicago.September 4, 1894: Benjamin F. Pitezel found dead at 1316 Callowhill Street, Philadelphia; medical witnesses later testify to chloroform poisoning.October 10, 1894: Howard Pitezel killed in Indianapolis.October 25, 1894: Alice and Nellie Pitezel killed in Toronto.November 17, 1894: Arrested in Boston after a Pinkerton pursuit.July 1895: Detective Frank Geyer finds the bodies of Alice and Nellie Pitezel in Toronto; Howard's remains found in Indianapolis.August 1895: The Chicago building burns.September 12, 1895: Philadelphia grand jury indicts him for Pitezel's murder.October 28, 1895: Trial opens in the Philadelphia Court of Oyer and Terminer; the jury convicts him of first-degree murder and he is sentenced to death.March 4, 1896: Pennsylvania Supreme Court affirms the conviction in Commonwealth v. Mudgett.May 7, 1896: Hanged at Moyamensing Prison, Philadelphia.1938: The Englewood building is demolished.August 30, 2017: Exhumed remains identified by dental records and DNA and reburied at Holy Cross Cemetery, Yeadon.186118912017126 years from incident to latest development
Illinois
6 serial killer profiles in Illinois. Select any state to browse its profiles.
AlaskaAKMaineMEWisconsinWIVermontVTNew HampshireNHWashingtonWAIdahoIDMontanaMTNorth DakotaNDMinnesotaMNIllinoisILMichiganMINew YorkNYMassachusettsMAOregonORNevadaNVWyomingWYSouth DakotaSDIowaIAIndianaINOhioOHPennsylvaniaPANew JerseyNJConnecticutCTRhode IslandRICaliforniaCAUtahUTColoradoCONebraskaNEMissouriMOKentuckyKYWest VirginiaWVVirginiaVAMarylandMDDelawareDEArizonaAZNew MexicoNMKansasKSArkansasARTennesseeTNNorth CarolinaNCSouth CarolinaSCDistrict of ColumbiaDCOklahomaOKLouisianaLAMississippiMSAlabamaALGeorgiaGAHawaiiHITexasTXFloridaFL

H. H. Holmes, born Herman Webster Mudgett, was a swindler and murderer active in Chicago, Philadelphia, Indianapolis and Toronto between 1891 and 1894. He was convicted of one murder, that of his business associate Benjamin F. Pitezel, by a Philadelphia jury in 1895. The Pennsylvania Supreme Court affirmed the first-degree murder verdict on March 4, 1896, and he was hanged at Moyamensing Prison on May 7, 1896. He confessed to 27 murders, but several people he named were later found alive, and historians count about nine confirmed or probable victims.

According to the Wikipedia article and Smithsonian magazine, the earliest confirmed victims were Julia Conner, who worked in Holmes's Englewood drugstore, and her daughter Pearl, last seen shortly before Christmas 1891. Emeline Cigrand disappeared in 1892 and the sisters Minnie and Nannie Williams in 1893. Smithsonian reported that most of his victims were people he had befriended or employed and whose deaths served his frauds.

The case that ended his career was an insurance fraud. According to the Pennsylvania Supreme Court opinion in Commonwealth v. Mudgett, Pitezel was insured for $10,000 with the Fidelity Mutual Life Association, and Holmes had arranged with him to fake his death. Instead, Pitezel's body was found on September 4, 1894, at 1316 Callowhill Street in Philadelphia, where he had been living as B. F. Perry. Medical witnesses testified that he died of chloroform poisoning that could not have been self-administered, and the prosecution argued that Holmes burned the body to make the death look accidental. Holmes identified the body and the insurer paid the claim.

Holmes then took custody of three Pitezel children. According to the Wikipedia article, Howard Pitezel was killed in Indianapolis on October 10, 1894, and Alice and Nellie Pitezel in Toronto on October 25, 1894. Holmes was arrested in Boston on November 17, 1894, after a Pinkerton pursuit; the article credits a convict, Marion Hedgepeth, with alerting the insurer. Smithsonian reported that Philadelphia detective Frank Geyer found the girls' bodies in a Toronto cellar in July 1895 and that charred remains of their brother were found at a cottage Holmes had rented in Indianapolis.

A Philadelphia grand jury indicted Holmes on September 12, 1895, and the trial opened on October 28, 1895. According to the Supreme Court opinion, Holmes dismissed his lawyers after jury selection had begun and conducted part of his own defense. The jury found him guilty of murder in the first degree. On appeal the court overruled all 13 assignments of error, held that he 'had a fair trial, and that is all he has a right to demand', and affirmed the judgment. Before his execution he sold the Hearst newspapers a confession claiming 27 murders; the Wikipedia article and historian Adam Selzer, writing in Time Out Chicago, note that some of those named were still alive. The Philadelphia Inquirer reported that he took more than 15 minutes to die on the gallows and was buried, at his request, in a concrete-filled coffin at Holy Cross Cemetery in Yeadon, Pennsylvania.

The 'Murder Castle' at 63rd Street and Wallace Avenue in Chicago is the most contested part of the story. Smithsonian and Time Out Chicago reported that Selzer's research found the first floor held shops, the second long-term apartments, and the unfinished third floor was never opened; the Chicago press described the hidden rooms in 1893 as places where Holmes concealed furniture bought on credit. Reports of torture chambers and a crematorium came from the yellow press of 1895 and were largely debunked at the time; the claim that he killed hundreds first appeared in 1930s pulp magazines. The building burned in August 1895 and was demolished in 1938.

In 2017 a Delaware County judge allowed the grave to be opened at a descendant's request. PhillyVoice and NBC Philadelphia reported that University of Pennsylvania Museum researchers recovered the remains, that dental records and DNA identified them as Holmes, and that they were reburied on August 30, 2017. Mudgett was born in Gilmanton, New Hampshire, on May 16, 1861, graduated from the University of Michigan medical program in June 1884, and moved to Chicago in 1886, where he adopted the Holmes name.

insurance frauddisputed victim count19th centuryexecutedexhumation
  1. May 16, 1861
    Herman Webster Mudgett born in Gilmanton, New Hampshire.
  2. June 1884
    Graduates from the University of Michigan medical program.
  3. 1886
    Moves to Chicago and adopts the name Henry Howard Holmes.
  4. 1887
    Begins building the Englewood block at 63rd Street and Wallace Avenue later called the 'Murder Castle'.
  5. December 24, 1891
    Julia Conner and her daughter Pearl last seen; their deaths are the earliest confirmed.
  6. 1893
    Minnie and Nannie Williams disappear in Chicago.
  7. September 4, 1894
    Benjamin F. Pitezel found dead at 1316 Callowhill Street, Philadelphia; medical witnesses later testify to chloroform poisoning.
  8. October 10, 1894
    Howard Pitezel killed in Indianapolis.
  9. October 25, 1894
    Alice and Nellie Pitezel killed in Toronto.
  10. November 17, 1894
    Arrested in Boston after a Pinkerton pursuit.
  11. July 1895
    Detective Frank Geyer finds the bodies of Alice and Nellie Pitezel in Toronto; Howard's remains found in Indianapolis.
  12. August 1895
    The Chicago building burns.
  13. September 12, 1895
    Philadelphia grand jury indicts him for Pitezel's murder.
  14. October 28, 1895
    Trial opens in the Philadelphia Court of Oyer and Terminer; the jury convicts him of first-degree murder and he is sentenced to death.
  15. March 4, 1896
    Pennsylvania Supreme Court affirms the conviction in Commonwealth v. Mudgett.
  16. May 7, 1896
    Hanged at Moyamensing Prison, Philadelphia.
  17. 1938
    The Englewood building is demolished.
  18. August 30, 2017
    Exhumed remains identified by dental records and DNA and reburied at Holy Cross Cemetery, Yeadon.

Corrections and family contact

This profile states only what courts, official bodies and the cited reporting have recorded. A court convicted this person of murder; the counts are stated in the sentence line.

If you are a relative of a victim named here and want a name corrected, updated or removed, or if you can show that a fact on this page is wrong, email info@coldcaseindex.com. Requests from families are acted on first.

Facts last verified October 28, 2026. Page last updated November 4, 2026.

Cite this entry

Permalink: https://coldcaseindex.com/serial-killers/h-h-holmes/. This entry was last updated on November 4, 2026; cite that date as the publication date. The primary sources listed above should be cited for the underlying facts.

APA
ColdCaseIndex. (2026, November 4). H. H. Holmes (Herman Webster Mudgett). https://coldcaseindex.com/serial-killers/h-h-holmes/
MLA
“H. H. Holmes (Herman Webster Mudgett).” ColdCaseIndex, 4 Nov. 2026, coldcaseindex.com/serial-killers/h-h-holmes/.
Wikipedia
{{cite web |url=https://coldcaseindex.com/serial-killers/h-h-holmes/ |title=H. H. Holmes (Herman Webster Mudgett) |website=ColdCaseIndex |date=2026-11-04 |access-date=}}