Question: What is the date of death of William Trench, 3Rd Earl Of Clancarty's father?
Sentence (from "Richard Trench, 2nd Earl of Clancarty"): Richard Le Poer Trench, 2nd Earl of Clancarty, 1st Marquess of Heusden (19 May 1767 – 24 November 1837), styled The Honourable from 1797 to 1803 and then Viscount Dunlo to 1805, was an Irish peer, a nobleman in the Dutch nobility, and a diplomat.
Relevant evidence: Yes