Question: What is the date of death of Eleanor Percy, Duchess Of Buckingham's husband?
Sentence (from "Henry Stafford, 1st Baron Stafford"): Henry Stafford, 1st Baron Stafford( 18 September 1501 – 30 April 1563) was born in Penshurst, Kent, eldest son of Edward Stafford, 3rd Duke of Buckingham and Eleanor Percy, Duchess of Buckingham.
Relevant evidence: No