The 3 Brothers, Anton Bambach, George Joseph Bambach & Sebastian Antone Bambach.
A very extensive family tree and history is in a book called Rivers Of Wine and may take some finding.
This may help start things. http://www.bookworld.com.au/book/rivers-of-wine-the-history-...
We even had a movie star from silent movies in the family. I believe the movie is in the National Archive.
Now I have a Daughter I need to keep my copies of the book for her.