Is "Liv Rundgren" still technically, her legal name?
Here's her first driver's license:
https://i.pinimg.com/originals/dc/bc/8e/dcbc8ecd1747c9a033460f7771f5757b.jpg
What's funny is that her biological father, Steven Tyler's given name is Steven Victor Tallarico. I don't know for sure if Tallarico is still legally, his surname and "Tyler" is what he merely uses professionally.