Question: What is the date of death of John Vaughan, 3Rd Earl Of Lisburne's father?
Sentence (from "John Vaughan, 3rd Earl of Lisburne"): John Vaughan, 3rd Earl of Lisburne (3 May 1769 – 18 May 1831), known as the Honourable John Vaughan until 1820, was a British soldier and Member of Parliament for Cardigan Boroughs.
Relevant evidence: No