Philadelphia's 'Boy in the Box' identified in infamous 1950s case

Investigators discovered the child’s name, Joseph Augustus Zarelli, based on DNA analysis and genealogy
Joseph Augustus Zarelli
The mystery of the "Boy in the Box" has endured for more than six decades, captivating hundreds of investigators. On Thursday, his name was revealed to be Joseph Augustus Zarelli. Photo credit Philadelphia Police Department

PHILADELPHIA (KYW Newsradio) — His name is Joseph Augustus Zarelli.

He was found dead in a cardboard box in February 1957, naked, scratched, bruised and scarred.

🎧 A boy gets his name back

More than 65 years after the discovery, investigators have answered maybe the most important question in the mystery of the “Boy in the Box.” The case has gained worldwide notoriety through the years, captivating hundreds of investigators and fostering a dozen theories. Now a technology boom has played a huge role.

The discovery of Joseph's name was in large part due to the work of genealogist Dr. Colleen Fitzpatrick, who built a family tree based on DNA extracted from the body, and the hundreds of investigators who have tried through the years to identify where the child came from. But it all started with Philadelphia Police Officer Elmer Palmer.

On Feb. 25, 1957, Palmer was called to Susquehanna Road, between Veree and Pine roads, at the top of a wooded hill, which was often used as a dumping ground.

🎧 The son of the first officer on the scene in '57

A man who had been trapping muskrats nearby saw something odd inside a box.

Palmer looked inside. The muskrat trapper thought maybe it was just a mannequin.

It wasn’t.

It was a naked child, a thin and wounded boy, wrapped in a blanket. He was dead.

Top of hill where Joseph was found
Joseph's body was found here, at the top of a hill in the woods. The area has now been developed into a neighborhood of homes. Photo credit Kristen Johanson/KYW Newsradio

Detective Sam Weinstein arrived at the scene and looked around. Nearby was a royal blue cap with a leather strap, from a South Philly store. It had some tissue in the sweatband pocket. There was also a delicate white handkerchief embroidered with the letter “G.”

Palmer and Weinstein transported the boy to the Philadelphia Medical Examiner’s Office, where his body was examined.

They believed the child was about 3 to 6 years old. His hair was “crudely cut,” his fingernails trimmed, though not well. On a poster distributed by police, the child was described as very thin, borderline emaciated: 40 ½ inches tall but only 30 pounds.

The discovery made international headlines: Who was the Boy in the Box?

Images of Joseph used in the early stages of the investigation include pictures of his face, a staged black-and-white photograph of his body dressed in donated clothes and a color sketch of his face.
Images of Joseph used in the early stages of the investigation include pictures of his face, a staged black-and-white photograph of his body dressed in donated clothes and a color sketch of his face. Photo credit Kristen Johanson/KYW Newsradio

He had been found wrapped in an Aztec-bohemian-patterned blanket, with green, rust and cream hues. A chunk was missing, and another portion had been sewn with “poor-quality” thread, police said.

In the days that followed, investigators knocked on neighbors’ doors, displaying pictures of the child’s face and asking if anyone they knew was missing.

Nothing came from it; none of them knew of a missing child who had been found.

Police Commissioner Thomas Gibbons Sr. greenlit the distribution of photos of the dead child to the community. Inside grocery stores, the gaunt, scarred, oval-shaped, fair-complected face with cold, blue eyes peered into every customer who walked in.

The dead boy in the photo was dressed well. A fellow detective had donated clothes from his own children to dress the boy in a white button-down shirt, dark vest, dark corduroys and black shoes.

The boy’s description on the flier included other details: light- to medium-brown hair, full set of baby teeth, tonsils, no broken bones, clothing size 4, shoe size 8D. The box was from a JCPenney store in Upper Darby at 69th and Chestnut streets and had contained a bassinet that sold for $7.50 some time between Dec. 3, 1956, and Feb. 16, 1957.

The poster brought in a few tips, but no name.

A sketch artist drew a picture of the boy — smiling, and with color, as if it were a school picture a proud mother would frame on her wall.

No leads.

As months and years passed, theories developed: the M theory, the foster home theory, the carnival worker theory. Each year, on the anniversary of the boy’s discovery, the media would resurrect the story. Sometimes, another theory developed.

🎧 Related: More on these theories

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Gone Cold: Philadelphia Unsolved Murders
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The boy was buried in a wooden box, in a potter’s field, alongside other people with unknown names.

In 2015, the investigators and police officials who spent years visiting the burial site, caring for him, found a gravesite, donated by the cemetery, and interred the little body at Ivy Hill Cemetery. A charcoal-gray headstone adorns the site, etched with the words “America’s Unknown Child” and an image of a little lamb.

An early grave marker in a potter's field had an inscription that read "Heavenly Father, bless this unknown boy."
An early grave marker in a potter's field had an inscription that read "Heavenly Father, bless this unknown boy." Photo credit Used with permission
In 1998, the grave marker was replaced with this head stone with an inscription reading "America's Unknown Child."
In 1998, the grave marker was replaced with this head stone with an inscription reading "America's Unknown Child." Photo credit Kristen Johanson/KYW Newsradio
Historical marker
In 2019, a group of Eagle Scouts had collected enough money to erect a historical marker on the street where Joseph was found. Photo credit Kristen Johanson/KYW Newsradio

Year after year, on Nov. 9 — the anniversary of his interment — those who cared for the boy gather at the site. Some leave little trinkets and toys, others place flowers. In 2019, a group of Eagle Scouts collected enough money to erect a historical marker on the street where the boy was found.

The boy now has a name, but two questions remain: Will the headstone and marker be replaced?

And, most importantly, what happened to Joseph?

Featured Image Photo Credit: Kristen Johanson/KYW Newsradio