Question: When did Princess Mary Of Great Britain's father die?
Sentence (from "George II of Great Britain"): George II (George Augustus; ; 30 October / 9 November 1683 – 25 October 1760) was King of Great Britain and Ireland, Duke of Brunswick-Lüneburg (Hanover) and a prince-elector of the Holy Roman Empire from 11 June 1727
Relevant evidence: Yes