Admirers sent roses to her dressing room and tried to get backstage to meet Kiesler. She sent most of them away, including an insistent Friedrich Mandl. He became obsessed with getting to know her. Mandl was a Viennese arms merchant and munitions manufacturer who was reputedly the third-richest man in Austria. She fell for his charming and fascinating personality, partly due to his immense wealth. Her parents, both of Jewish descent, did not approve, as Mandl had ties to Italian fascist leader Benito Mussolini and, later, German Führer Adolf Hitler, but they could not stop their headstrong daughter.