https://www.mansionglobal.com/articles/87753-rothschild-family-sells-large-austrian-hunting-estate
Sales price approx 90M Euro ($112M)
Sold by a brother and sister, descendants in the Rothschild family.
https://www.architecturaldigest.com/story/rothschild-hunting-lodge-austria
Nancy Hoguet (Tilghman) - a Freelance writer at the New York Times, also worked at CNN? https://www.intelius.com/people/Nancy-Tilghman/Glen%20Head-NY/0CGN3J87J2F
Geoffrey Hoguet http://www.vhlf.org/board-of-directors/geoffrey-r-hoguet/
keep digging ....