5 Popular Legends Inspired By Real-Life Horror Stories

Published November 15, 2017
Updated October 10, 2024

Bluebeard

Bluebeard And Wife

Gustave Doré/Wikimedia Commons.Bluebeard and his wife

The legend of Bluebeard tells of a sadistic count who marries a string of young women only to systematically murder them, and of his newest wife, who tries to avoid becoming his latest victim.

The story closely mirrors the accounts of the real-life King Conomor. Conomor was the ruler of Brittany, a Celtic region in what is today France. And his reign was so famously cruel that he came to be known as “Conomor the Accursed.”

Conomor served as the inspiration for a number of legends in Brittany, including that of Bluebeard. According to some accounts, Conomor heard a prophecy one day that he would be overthrown by his son. To prevent this from happening, Conomor would murder his wives as soon as they became pregnant.

And while there is a good chance that this story is also a legend, Conomor was certainly not the sort of person anyone would want to marry.

Conomor was followed by accusations of murder his entire life. He began by murdering his predecessor as ruler and marrying the man’s widow. He then attempted to murder her, but she managed to escape to a rival court. Conomor married a second time to a woman named Tréphine. After a few years, he murdered her as well, along with their son.

King Conomor was eventually killed in battle by the son of his first victim, a man named Judael, putting an end to his murderous reign. But he likely survives in the legend of Bluebeard and his wives.


Next, discover the truth behind some of the most famous Grimm fairytales. Then, read up on the creepy story of Slender Man. Finally, read up on Mary Tudor, the real woman behind the mythology of Bloody Mary.

author
Wyatt Redd
author
A graduate of Belmont University with a Bachelor's in History and American University with a Master's in journalism, Wyatt Redd is a writer from Nashville, Tennessee who has worked with VOA and global news agency AFP.
editor
Maggie Donahue
editor
Maggie Donahue is an assistant editor at All That's Interesting. She has a Master's degree in journalism from Columbia University and a Bachelor's degree in creative writing and film studies from Johns Hopkins University. Before landing at ATI, she covered arts and culture at The A.V. Club and Colorado Public Radio and also wrote for Longreads. She is interested in stories about scientific discoveries, pop culture, the weird corners of history, unexplained phenomena, nature, and the outdoors.
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Redd, Wyatt. "5 Popular Legends Inspired By Real-Life Horror Stories." AllThatsInteresting.com, November 15, 2017, https://allthatsinteresting.com/creepy-legends-true-origins. Accessed February 5, 2025.