Jersey Devil
Aliases: Leeds Devil / Territory: États-Unis
A winged creature of Pine Barrens colonial folklore, born of an 18th-century family feud and "seen" by hundreds in 1909.
The Pine Barrens — a million acres of pine and sand covering southern New Jersey — come with a resident monster: a horse-headed, bat-winged biped on hooves, with a scream to match. Legend holds that in 1735 one Mother Leeds, worn out by twelve children, cursed her thirteenth — "let it be the devil!" — whereupon the newborn changed shape before the midwife's eyes and flew up the chimney into the pines.
Folklore historians tell a different birth story. The Leeds family was real: Daniel Leeds, a Quaker settler turned almanac publisher, scandalized his community around 1700 with writings condemned as heretical, and his son Titan inherited the feud — famously becoming the butt of Benjamin Franklin's rival-almanac jokes, in which Franklin declared him dead and then insisted he was a ghost. The Leeds family crest, for good measure, bore winged, dragon-like creatures. Out of that blend of scandal, satire and heraldry the "Leeds Devil" appears to have been assembled, rebranded the "Jersey Devil" over the nineteenth century.
The centrepiece of the file is the week of January 16-23, 1909. Hundreds of people from Camden to Philadelphia reported night screams, a winged shape on rooftops and, above all, strange hoofprints in fresh snow — tracks that ran across roofs, squeezed under fences and stopped dead. Schools closed, mill workers stayed home after dark, posses went out. Philadelphia's circulation-hungry newspapers fed the panic daily, and one showman charged admission to view a "captured devil" that turned out to be a kangaroo painted green and fitted with fake wings.
No physical evidence has survived scrutiny. The 1909 tracks resolve into ordinary animals, thaw-refrozen snow and documented pranks; the occasional modern sighting fits the great horned owls, herons and deer of a forest that remains genuinely wild. What makes the Jersey Devil remarkable is not the zoology but the paper trail: a legend whose genealogy can be followed for three centuries, from colonial pamphlet war to the NHL team that carries its name.
+ Notable reports
// Leeds Point, New Jersey
In the legend, Mother Leeds' thirteenth child is born a monster or transforms at birth and escapes up the chimney. No contemporary document records any such event; the tale is a later folkloric construction.
// Delaware Valley, New Jersey and Pennsylvania
For one week, hundreds of residents report screams, winged shapes and unexplained hoofprints running through snow, over rooftops and under fences. Schools close and posses form — the largest monster panic in American history.
// Philadelphia, Pennsylvania
A showman exhibits a "captured Jersey Devil" for a fee: the animal proves to be a kangaroo painted green and rigged with artificial wings, an admitted hoax that captures the mood of the week.
// Gibbstown, New Jersey
Teenagers report a screaming monster near a local clubhouse; police close the case after finding tracks had been faked, reportedly with a stuffed bear paw. The flap briefly revives the legend.
+ Leading rational explanations
- A documented origin in the feud between the Leeds family of almanac publishers and colonial Quaker society, complete with Benjamin Franklin's satire and a winged family crest
- The 1909 flap: newspaper-driven mass panic, with hoofprints explained by foxes, rabbits and poultry tracks distorted by melting and refreezing snow
- Proven hoaxes: the painted kangaroo exhibited in 1909, faked tracks at Gibbstown in 1951
- Modern sightings: great horned owls, herons, deer and foxes of the Pine Barrens seen or heard at night
Status note
Class 2: the 1909 wave of testimony is massive and well documented, but no trace has withstood examination — while historians can actually reconstruct the creature's purely folkloric and satirical origin.
+ Frequently asked questions
- Is the Jersey Devil real?
- Nothing suggests so: the creature grew out of a colonial legend targeting the Leeds family and an almanac feud, not out of any zoological observation. Later panics, including the great flap of 1909, rest on ambiguous tracks, ordinary animals and demonstrated hoaxes.
- What happened in January 1909?
- For about a week, hundreds of people across New Jersey and Pennsylvania believed they saw or heard the creature, and hoof-like prints wandered through the snow, even across rooftops. Newspapers stoked the panic, schools closed, and a showman exhibited a fake devil — a disguised kangaroo.
- Why is it also called the Leeds Devil?
- Because the legend originally pointed at the Leeds family, colonial New Jersey almanac publishers at odds with their Quaker community, whose family crest bore winged creatures. The "Leeds Devil" became the "Jersey Devil" during the nineteenth century and later lent its name to the state's NHL team.