Question: What is the date of death of Zhang Youyi's husband?
Sentence (from "Xu Zhimo"): Changhsu Hamilton Hsu (January 15, 1897 – November 19, 1931), original name Xu Zhangxu , courtesy names Yousen  and later Zhimo, which he went by, was an early 20th-century romantic Chinese poet who strove to loosen Chinese poetry from its traditional forms and to reshape it under the influences of Western poetry and the vernacular Chinese language.
Relevant evidence: Yes