Two listeners pointed me toward one of Ohio’s most famous haunted houses.
I expected to find another ghost story.
Instead, I found something far stranger.
In 1980, a woman living inside Franklin Castle claimed the spirit of the home’s original owner confessed to murder. The story spread across books, television, ghost tours, and the internet until it became part of the castle’s history.
But where did that story actually come from?
This is the strange tale of one newspaper interview… and how a single extraordinary claim may have changed the reputation of Franklin Castle forever.
State of the Unknown is a documentary-style podcast exploring America’s unexplained stories, including reported hauntings, UFO encounters, cryptid sightings, folklore, and modern paranormal cases. Each episode combines careful research, atmospheric storytelling, and reflection on the human questions behind the mystery.
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Some stories don’t stay buried.
We go looking anyway.
A Listener Tip Becomes A Rabbit Hole
SPEAKER_00I know I said I'd be back this week with a full episode, but here's what happened. A couple of weeks ago, I got messages from two different listeners telling me I should look into Franklin Castle in Cleveland, Ohio. So, Monica and Julie, thanks for sending me down this rabbit hole. Since I'm from Ohio, I figured I'd spend an evening reading about it. That didn't happen. One article led to another, and before I knew it, I was chasing a completely different story. It wasn't really about the castle. It was about one story that almost everybody seemed to accept as history. And honestly, I thought it was too interesting not to share. Have you ever heard something about a person so many times that you just assumed it had to be true? Maybe you don't remember where you first heard it. You couldn't tell someone who originally said it. But after you've heard it enough, it stops feeling like a story. It starts feeling like history.
Inside Franklin Castle’s Haunted Reputation
SPEAKER_00Franklin Castle stands on Franklin Boulevard in Cleveland, Ohio. Its real name is the Hans Tiedemann House, though almost no one calls it that anymore. Built in the 1880s for the Tiedemann family, it's a large Victorian mansion built from stone with tall windows, carved woodwork, servant stairways, and even a tower rising over one corner of the roof. It's beautiful, but it also looks exactly like the kind of place that people would expect to be haunted. And that's what Franklin Castle became known for. People reported footsteps moving through empty rooms, doors opening on their own, objects disappearing, and figures seen inside the house. There were stories about children, a woman dressed in black, and sounds coming from parts of the building where no one was supposed to
Real Family Losses Versus Later Murder Tales
SPEAKER_00be. The Tiedemann family had also been through a lot of loss. Hans Tiedemann was a German immigrant who became a successful grocer and banker. He and his wife Louise lost several children before the mansion was completed, and Louise herself died in 1895 while they were still living there. Those losses were real. The murder stories came much later. We'll come back to that. Human skeletal remains were even found inside a concealed space in the building. They were never conclusively identified, and no reliable connection was ever made between those remains and the Tiedeman family. Franklin Castle was already one of those places where every room seemed to have another story attached to it.
The Medium’s Confession Claim Hits Print
SPEAKER_00In March of 1980, a self-described medium who was living in the house spoke with a reporter from the Cleveland Press. She claimed she had communicated with the spirit of Hans Tiedemann. According to her, the conversations happened during her time living there. And according to her, the dead owner of Franklin Castle had confessed to murder. According to the story, there were two victims, a woman named Rachel and a girl named Karen. Rachel was said to have been a servant in the house. In one version, she was Tiedeman's mistress. In another, she rejected him. In yet another, she was getting ready to marry someone else. The way she was supposedly killed changed too. She was strangled, shot, attacked with an ax, killed in the servants' quarters, or murdered shortly before her own wedding. Karen's story changed just as much. She was described as Tieteman's niece, his illegitimate daughter, or a young girl who had supposedly been hidden somewhere inside the house. Depending on the version, she was hanged, struck with an axe, or killed somewhere inside one of
Rachel And Karen Stories Keep Shifting
SPEAKER_00the house's concealed passages. The names stayed the same, but almost everything else changed. That confession gave people a completely different way to look at Franklin Castle. And once people believed there had been murders, every strange thing inside that house suddenly had an explanation. It's amazing what one newspaper interview can do. One extraordinary
How Belief Rewrites A House’s Meaning
SPEAKER_00claim. Pretty soon, people remembered Hans Tiedemann not as a successful Cleveland banker, but as a murderer. The house was already known for apparitions, strange activity, and ghosts connected to the Tiedemann family. But now those hauntings could be connected to something much darker. Murders Hans Tiedemann had supposedly committed inside the house. A strange room could be where someone had been locked away. A narrow space behind a wall could be a hiding place or a path to a concealed chamber. A figure seen on the stairs might be one of the women he had killed, and the bones found inside the house could belong to one of his victims. Even the real losses in the Tiedeman family could now be seen as part of something much darker. The house hadn't changed. What people believed about it had.


