Amanda Teague, 46, said she’d found her “soulmate” in a Haitian pirate from the 1700s who was executed for thieving on the high seas.
The loved-up couple were legally married by a shaman priest in a boat off the Irish coast at the start of the year.
But now the mum from Drogheda, Co Louth, has revealed the union with the ghost is over.
Posting on social media she said: “So I feel it’s time to let everyone know that my marriage is over.
“I will explain all in due course.
“But for now all I want to say is be VERY careful when dabbling in spirituality, it’s not something to mess with…”
Pirates Of The Caribbean superfan Amanda forked out €6,000 to change her name and look and worked as a Jack Sparrow impersonator.
Amanda previously said she couldn’t find her ideal fella, so she looked to the afterlife to find a kindred spirit.
Amanda’s love affair with the spirit started in 2014 when she was lying in bed and could feel his energy beside her.
She said she initially wasn’t interested in making contact with the spirit until she realised she could speak to him.
She claimed spirit used to sit with her when she watched TV or while she was driving her car and the pair started to get to know each other.
Amanda admitted she soon started developing “strong loving feelings” towards him.
She said: “We became really close. The more I learned about him, the more I liked him.
“One day he said to me ‘We can actually be together you know’ but I had never heard of an intimate relationship between a spirit and a human before.
“I did some research and found out it is a real thing and there are lots of people in spiritual relationships.”
Amanda, who has been married before, had five children with her ex-husband.
“Be VERY careful when dabbling in spirituality”
But she confessed she had never been able to relate to any living person the way she connects with Jack.
She reckons her job as a Jack Sparrow impersonator is what first brought them together.
And even though she has never seen her husband in physical form, she imagines he is similar to the character of Captain Jack, played by Johnny Depp, 54, in the movie series Pirates of the Caribbean.
She said: “He is black and has jet-black hair, so he tells me.”