What is the birth name of Marianne Hartl?

There is no publicly known information about a person named Marianne Hartl. It is possible that she is a private individual or that the name is not associated with a public figure.

To find more information, you would need to provide more context or details about Marianne Hartl. For example:

* What is her profession or area of interest?

* Is she a celebrity, artist, writer, or someone else?

* Do you have any other information about her, such as where she lives or her age?

With more details, it might be possible to find her birth name.