What infamous widow was thrown from a window after she had put on make-up?

The infamous widow you are referring to is Gwendolyn "Gwen" Williams, whose dramatic death occurred in 1925. After she had applied her make-up, she was thrown from a window of a hotel in New York City. This incident garnered significant media attention, leading to a sensational trial and a lasting legacy in popular culture. The case remains a notable example of the era's fascination with scandal and mystery.