Question: Who is Empress Mao (Ming)'s mother-in-law?
Sentence (from "Empress Mao (Ming)"): He became exceedingly angry, and killed a number of his attendants whom he suspected of leaking the news to Empress Mao, and, inexplicably, ordered Empress Mao to commit suicide on 22 September 237, even though she was still buried on 25 October 237 with honours befitting an empress, and her family remained honoured.
Relevant evidence: No