Gina Kaus (born Regina Wiener; 21 October 1893, Vienna, Austria – 23 December 1985, Los Angeles, California) was an Austrian-American novelist and screenwriter. Life and career. Regina Wiener, the daughter of money broker Max Wiener, attended an all-girls school. Regina married the Viennese musician Josef Zirner in 1913, but he died in 1915 on the battlefield in World War I. She was the mistress and common law wife of the banker Josef Kranz and used the last name Zirner-Kranz.
https://en.wikipedia.org/wiki/Gina_Kaus