Question: When did Edward Wortley Montagu (Diplomat)'s wife die?
Sentence (from "Edward Wortley Montagu (diplomat)"): Sir Edward Wortley Montagu (8 February 167822 January 1761) was British Ambassador to the Ottoman Empire, husband of the writer Lady Mary Wortley Montagu and father of the writer and traveller Edward Wortley Montagu.
Relevant evidence: Yes