Question: What is the date of death of Arthur Hill, 3Rd Marquess Of Downshire's father?
Sentence (from "Arthur Hill, 3rd Marquess of Downshire"): He was appointed a deputy lieutenant of Berkshire on 20 September, Lord Lieutenant of Down on 17 October (a new office replacing the Governor of Down), and finally a Knight of the Order of St Patrick on 24 November 1831.
Relevant evidence: No