Question: When did Lord Hugh Seymour's father die?
Sentence (from "Lord Hugh Seymour"): Vice-Admiral Lord Hugh Seymour (29 April 1759 – 11 September 1801) was a senior British Royal Navy officer of the late 18th century who was the fifth son of Francis Seymour-Conway, 1st Marquess of Hertford and became known for being both a prominent society figure and a highly competent naval officer.
Relevant evidence: Yes