The Haymarket has been the site of a significant innovation in theatre. In 1873, it was the venue for the first scheduled matinée performance, establishing a custom soon followed in theatres everywhere. Its managers have included Benjamin Nottingham Webster, John Baldwin Buckstone, Squire Bancroft, Cyril Maude, Herbert Beerbohm Tree, and John Sleeper Clarke, brother-in-law of John Wilkes Booth, who quit America after the assassination of Abraham Lincoln. Famous actors who débuted at the theatre included Robert William Elliston (1774–1831) and John Liston (1776–1846).