When did Penny Banner die?

There is no public information about a person named "Penny Banner" who has died.

It's possible this name is:

* Misspelled: Could you double-check the name?

* Not publicly known: Perhaps this person was not a public figure.

* Fictional: Maybe "Penny Banner" is a character from a book, movie, or TV show.

Please provide more context so I can help you find the information you are looking for.