Question: When did George Seymour, 7Th Marquess Of Hertford's father die?
Sentence (from "Henry Seymour, 9th Marquess of Hertford"): Henry( Harry) Jocelyn Seymour, 9th Marquess of Hertford( born 6 July 1958) is a British peer, the son of Hugh Seymour, 8th Marquess of Hertford.
Relevant evidence: No