Question: What is the date of death of Frank Curzon's wife?
Sentence (from "Frank Curzon"): Curzon produced some of the most successful Edwardian musical comedies, including "A Chinese Honeymoon" (1903) and "Miss Hook of Holland" (1907; one of several successes starring his wife, Isabel Jay), and he later produced several plays starring Ivor Novello.
Relevant evidence: Yes