Question:  Sarah Crocker Conway leased a theater in which at least 278 individuals were killed on what date?
Sentence (from "Hugh Conway (Lord Treasurer)"): Hugh was appointed Keeper of the Great Wardrobe by King Henry VII on 21 September 1485, was knighted in January 1486 at the coronation of Queen Elizabeth of York, daughter of King Edward IV, and married Elizabeth Courtenay, daughter of Sir Thomas Courtenay, Earl of Devon, in 1490.
Relevant evidence: No