dov, I saw a movie about Lizzie once with Elizabeth Montgomery of Bewitched fame. The plot reconstructed exactly how she went about it.
Still remember the little rhyme:
Lizzie Borden took an axe,
Gave her mother forty whacks.
When she saw what she had done,
She gave her father forty-one.
Think I might have the order reversed, however.
Yes, I think that Lizzie did it.