Question: When did Henry Francis Conyngham, Earl Of Mount Charles's father die?
Sentence (from "Henry Conyngham, 1st Marquess Conyngham"): Henry Burton Conyngham, 1st Marquess Conyngham (26 December 1766 – 28 December 1832), known as The Lord Conyngham between 1787 and 1789, as The Viscount Conyngham between 1789 and 1797 and as The Earl Conyngham between 1797 and 1815, was an Anglo-Irish courtier and politician of the Regency period.
Relevant evidence: Yes