Question: Why did Mary Montagu, Duchess Of Montagu's father die?
Sentence (from "Mary Montagu, Duchess of Montagu"): Mary Montagu, Duchess of Montagu (15 July 1689 – 14 May 1751), formerly Lady Mary Churchill, was a British court official and noble, the wife of John Montagu, 2nd Duke of Montagu.
Relevant evidence: No