Andrea Alexandra Sandhofer was born on December 13, 1969. She is the daughter of Dr. Friederich Josef Sandhofer and Elisabeth Erzherzogin von Österreich.
Andrea Alexandra Sandhofer married Jörg Michael Zarbl on August 30, 1996, in Salzburg, Austria. That makes her Andrea Alexandra Zarbl. Together they had two children.
- Ferdinand Hans Friedrich Zarbl was born on December 8, 1996 in Salzburg, Austria
- Benedikt Bonifatius Maria Manfred Rainer Zarbl was born on February 19, 1999 in Salzburg, Austria