There's an old joke that the plays of William Shakespeare were not written by him, but by someone else of the same name. The notion that Shakespeare was not the author of the works attributed to him originated in a log cabin in Tallmadge, Ohio.
The story begins, a little unexpectedly, with an odd and frankly unlikely American woman named Delia Bacon. Bacon was born in 1811 in the frontier country of Ohio, into a large family and a small log cabin.
Delia was bright and apparently very pretty but not terribly stable.
Gradually, for reasons that are not clear, she became convinced that Francis Bacon, her distinguished namesake, was the true author of the works of William Shakespeare. Though she had no known genealogical connection to Francis Bacon, the correspondence of names was almost certainly more than coincidental.
In 1852 she travelled to England and embarked on a long and fixated quest to prove William Shakespeare a fraud. [Link]