Question: Where was the husband of Helbirga Of Austria born?
Sentence (from "Princess Theresa of Bavaria (b. 1931)"): Archduchess Theresa of Austria,( born 9 January 1931 at Schloss Wallsee in Amstetten, Lower Austria, Federal State of Austria) is a member of the Tuscan branch of the House of Habsburg- Lorraine and an Archduchess of Austria and Princess of Bohemia, Hungary, and Tuscany by birth.
Relevant evidence: No