For 137 years, the hunt for the Whitechapel murderer has been a hunt for a man. The name alone, Jack the Ripper, settled that question before anyone thought to ask it. But one idea, floated by the chief inspector on the case himself, has never quite gone away: maybe, just maybe, the killer was a woman.
A perfect hunting ground
Whitechapel, in London's East End, was brutal even in good times, and 1888 was not a good time. Two of every ten children died before turning five. Sewage overflowed the gutters, cattle and sheep shoved through the mud alongside people, and a dank fog swallowed the gaslight. Four pence bought a bed in a room with 80 other lodgers. Two pence bought a spot against a thick rope strung floor to ceiling, so a person could sleep standing up. That still beat risking your throat in an alley.
Starting in August 1888, women were slaughtered in those streets, 11 in all. Five of them, Mary Ann Nichols, Annie Chapman, Elizabeth Stride, Catherine Eddowes and Mary Jane Kelly, are now called the Canonical Five: the victims most firmly tied to a single killer. Each had her throat slashed and her carotid artery severed. Most were butchered with a savagery that convinced investigators the killer knew anatomy. Organs were removed and intestines draped over shoulders, and Kelly's heart was never found.
The killer wanted credit. A letter signed Jack the Ripper reached the Central News Agency on September 27, 1888, promising, "I am down on whores and I shan't quit ripping them". Later George Lusk, who ran a volunteer patrol that walked Whitechapel at night, opened a letter that came with half a human kidney. "The other piece I fried and ate. It was very nice." Catherine Eddowes' left kidney was missing, and the half-kidney Lusk received turned out to be a left kidney.
Almost all of them men
More than 100 suspects were considered. They included Lewis Carroll, author of Alice's Adventures in Wonderland; Prince Albert Victor; Queen Victoria's own wig maker; and Aaron Kosminski, a former asylum patient. There was also Francis Tumblety, a fake traveling Indian herb doctor who kept a collection he described as "wombs of women of every class." Queen Victoria herself pinned it on a butcher working the cattle boats. Police dutifully checked, and the boats' schedules didn't match the murders.
Sir Arthur Conan Doyle wondered whether the Ripper had disguised himself as a midwife, since a midwife rushing through the streets in bloodstained clothes wouldn't raise an eyebrow. Chief Inspector Frederick Abberline went a step further. Wouldn't an actual midwife know anatomy and have handled a blade?
Tea with the rival
Mary Eleanor Wheeler Pearcey was 22 when the first body turned up. She had lived since her teens with a carpenter, John Charles Pearcey, and took his surname without ever marrying him. She drank heavily, suffered bouts of depression and had no interest in holding down a job. She was also beautiful, with russet hair and blue eyes, and she supported herself by beguiling wealthy men.
Frank Samuel Hogg was a mover, and not the boxes-in-a-truck kind: he hauled the rugs, china and paintings of aristocrats between their London houses and country homes. He was also two-timing Mary with Phoebe Styles. When Phoebe got pregnant, Hogg married her, and that did not sit well with Mary. Instead of disappearing, Mary befriended the new wife. When Phoebe fell ill, Mary nursed her for weeks. Phoebe never felt a flicker of jealousy.
On October 24, 1890, a neighborhood boy delivered an unsigned note to Phoebe: "Dearest, come round this afternoon and bring our little darling. Do not fail." At 7 p.m., a man walking home found a body on Crossfield Road, its head wrapped in a cardigan. Phoebe Hogg's skull was fractured and her throat cut so violently she was nearly decapitated. About a mile away, searchers found a pram thick with blood. The next morning they found her baby, suffocated.
The one woman ever seriously named as Jack the Ripper spent her last night placing a cryptic ad whose initials may match four Ripper victims' first names. DNA from the Ripper's licked envelopes also hinted at a woman.
Killing mice
At the morgue, Mary tried to physically stop Frank's sister Clara from viewing the body. One neighbor had watched Mary struggle to push a pram that seemed to carry something heavy. Another heard breaking glass and a child crying in pain from Mary's rooms. Inside, police found overturned furniture, two smashed kitchen windows, and a bloodstained carving knife and fireplace poker. And there sat Mary at the piano, playing one tune after another. Asked about the blood, she chanted, "killing mice, killing mice". She had blood on her clothes and Phoebe Hogg's wedding ring on her finger. The cardigan belonged to John Charles Pearcey.
At the Old Bailey, London's Central Criminal Court, Frank Hogg testified that he had once spent Christmas sharing a bedroom with both women. Mary's lawyer called no witnesses, and since she insisted she was not guilty, an insanity plea was off the table. The jury needed one hour. Asked if she had anything to say before sentencing: "Only that I am innocent of this charge."
The night before her hanging, she waited for a visit from Frank Hogg, a man one account says looked like a "bewhiskered thumb." He never came, and she sobbed. On December 23, 1890, she told the gallows, "My sentence was a just one, but a good deal of the evidence against me was false." She was buried in quicklime under the flagstones of a Newgate prison passageway, with her initials scratched into the wall. Madame Tussauds bought the bloody pram and the entire contents of her kitchen, and more than 30,000 people lined up to see them.
Nine words in a Spanish newspaper
On her last night, Mary had her lawyer place a personal ad in a Spanish newspaper and refused to explain it: "M-E-C-P. Last wish of M-E-W. Have not betrayed. M-E-W." One theory holds that M-E-W was Mary herself, and that M-E-C-P matches the first initials of four Ripper victims: Mary, Elizabeth, Catherine, Polly.
William Stewart, author of the book Jack the Ripper, first named Mary as a suspect. He believed the Ripper, like Mary, killed in one place and dumped the bodies somewhere else. Medical experts disagree: every Ripper victim died where she was found.
The science keeps the question open. In 2006, Australian scientist Ian Findlay pulled DNA from saliva on the Ripper's licked envelopes. His partial profile strongly suggested a woman, but the result was ruled inconclusive. In 2019, semen on a shawl from Catherine Eddowes' murder scene matched a living relative of Kosminski. It was mitochondrial DNA, though, which can rule a suspect out but can never prove guilt.
